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Read the passage and choose the best answers:
Louis Braille was born in France in 1809 . His father had a small business . He made shoes and other things from leather . Louis liked to help his father in the store even when he was very small . One day when Louis was 3 years old , he was cutting some leather , suddenly the knife slipped and hit him in the eyes . He soon became completely blind .
When he was ten years old , he entered the National Institute for the blind in Paris . One day his class went to visit a speacial exhibit by a captain in the army . One thing in the exhibit was very interesting for Louis . It showed messages in code . Armies send messages in secret codes so no - one else can read them . The captain wrote this code in raised letters on very thick paper .
Louis thought a lot about this code . Then he decided to write in the same way so the blind could " read " with their fingers . It is very difficult to feel the differences between raised letters . Instead of letters , Louis used a " cell " of six dots . He arranged the dots with two dots across and three down . So blind people can read and write even write music by Braille .
1 . It is difficult to feel the differences between ................................
A . arrangements of dots
B . coded messages
C . raised letters
D . a system of raised dots
2 . Louis Braille's father made things from .............................
A . codes
B . exhibit
C. leather
D . wood
3 . Which of these sentences is probably not true ?
A . Braille invented a system of reading for blind people .
B . Braille system is used for everyone .
C . Braille visited an exhibit of codes
D . Braille was an intelligent boy .
4 . When Louis was ten years old , he began to study ......................................
A . at a local school
B . at a special school for the blind .
C . in the army
D . at a university .
It is very important to have healthy teeth. Good teeth help us to chew our food. They also help us to look nice. How does a tooth go bad ? The decay begins in a little crack in the enamel covering of the tooth. This happens after germs and bits of food have collected there, then the decay slowly spreads inside the tooth. Eventually, poison goes into the blood, and we may feel quite ill.
How can we keep our teeth healthy? Firstly, we ought to visit our dentist twice a year. He can fill the small holes in our teeth before they destroy the teeth. He can examine our teeth to check that they are growing in the right way. Unfortunately, many people wait until they have toothache before they see a dentist. Secondly, we should brush our teeth with a toothbrush and fluoride toothpaste at least twice a day - once after breakfast and once before we go to bed. We can also use wooden toothpicks to clean between our teeth after a meal. Thirdly, we should eat food that is good for our teeth and our body: milk, cheese, fish, brown bread, potatoes, red rice, raw vegetables and fresh fruit. Chocolates, sweets, biscuits and cakes are bad, especially when we eat them between meals. They are harmful because they stick to our teeth and cause decay.
Câu 40: Good teeth mainly help us to _____.
A. look nice B. look important C. have good eyesight D. chew our food
Câu 41: When food and germs collect in a small crack, our teeth _____.
A. send poison into the blood B. become hard
C. begin to decay D. make us feel quite ill
Câu 42: A lot of people do not visit a dentist until _____.
A. they have holes in their teeth B. they have brushed their teeth
C. their teeth grow properly D. they have toothache
Câu 43: What may be most harmful to our teeth?
A. raw vegetables B. sweet things C. fresh fruit D. red rice
Câu 44: The best title for the passage would be _____.
A. “How to clean our teeth” B. “How to make our teeth nicer”
C. “How to keep our teeth healthy” D. “How to keep our teeth ever white”
Câu 45: The word “unfortunately” is closet in meaning to
A. However B. Because C. Therefore D. Although
Câu 46: How many steps can we protect our teeth heath?
A. 5 B. 2 C. 3 D. 4
Câu 47: Which of the following sentences is true ?
A. Sweet food is good for our teeth.
B. We should use wooden toothpicks to clean between our teeth after a meal
C. Poison can spread inside the tooth but can’t go into blood.
D. Decay happens before germs and bits of food have collected our teeth.
Chọn đáp án đúng:
Câu 48: “I’m sorry I have to leave so early,” he said.
A. He apologized that he has to leave early. B. He apologized to have left early.
C. He apologized for having to leave early D. He apologized to have to leave early
Câu 49: We didn’t recognize him until he came into the light.
A. It was not until we didn’t recognize him that he came into the light.
B. It was not until he came into the light that we recognized him.
C. It was not until we recognized him that he came into the light.
D. It was not until he came into the light that we didn’t recognize him.
Câu 50: He played some games and then went to bed.
A. After he had played some games, he went to bed.
B. While he was playing some games, he was going to bed.
C. He went to bed before having played some games.
D. Playing some games, and then he had gone to bed.
I complete each of the sentences in such a way that it has the same meaning as the first one
1 it would be a good idea if you did it again
->you had better do it again
2 they advised repainting the house
->they advised me to repaint the house
3 I can't afford to go on holiday this year
->I haven't got enough money to go on holiday this year
5 Fred tried hard to start the car, but without success
->no matter how hard Fred tried, he couldn't start the car.
II use the words given to make complete sentences
1 I/like/find/more/film/before/I/see/it
-> I like to find more films before i see it
2 He/apologise/be/late/and/disappoint/her
-> He apologizes for being late and being disappointed her
3 I/expect/help/by him
-> I expect to be helped by him
4 It/be his first visit/USA/next year
-> It will be his first visit the USA next year
III finish the second sentence so that it means exactly the same as the first one
1 Philip's inability to make decisions dates from his accident
-> Ever since his accident, Phillip has been unable to make decisions
2 you could be arrested for not giving a breath sample to the police
->refusal to give a breath sample to the police could lead to your arrest.
3 we were very impressed by the new cinema but found it rather expensive
->Impressed as we were by the new cinema, we found it rather expensive.
4 mr wilson says he's sorry he didn't attend the meeting yesterday morning
->mr wilson sends her apologies for not having attended the meeting yesterday.
6 all the witnesses said that the accident was my fault
->all the witnesses said that I was to blame for the accident.
7 I'd prefer you not to phone me at work
->I'd rather you didn't phone me at work
8 the interview panel thought that Sarah had a very good manner
->Sarah made a good behavior to the interview panel.
10 he didn't forget and neither did she
->he remembered and so did she
12he wrote that book during his holiday in Wales
->it was while he was on holiday that he wrote that book.
13 italy is the country I'd like to visit most
->I'd like to visit Italy which is the country I like most
14 if Mary had worked hard enough, she wouldn't have failed her exams
->Mary didn't work hard enough, she failed in her exams
15 My father said if I had to go out, I should finish my homework first
->my father said to me if I had to go out, I should finish homework my first
16 although we were very tired, we agreed to have a game of tennis
->tired as we were, he agreed to have a game of tennis
17 the robbers made the customers lie on the floor
->the customers were made to lie on the floor
18 the computer she bought was very cheap
-> she had to pay a little money for the computer
#baoquyen
1. Galileo studied all the following EXCEPT _______.
a. philosophy b. experiments c. mathematics d. astronomy
2. Galileo started a new way of working in science in which__________.
a. he made guesses about how things happened.
b. he did experiments to see how things happened.
c. he was different from other scientists.
d. he did not do experiments
3. In his study of how things fall, Galileo found out __________.
a. that heavy things did not fall faster than light things.
b. that heavy things always fell faster than light things.
c. that weight was not important
d. both a and c
4. Which of the following is NOT true about Galileo ?
a. He was a famous Italian scientist.
b. He lived over four centuries ago.
c. Being sent to prison stopped him from exploring the world .
d. He got into trouble because he was a scientist.