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1. Do...don't
2. Does....does
3.like
4.Do....do
5.Do...They
x - 4/9 = 1/2 + 1/3
x - 4/9 = 5/6
x = 5/6 + 4/9
x = 23/18
vậy x = ...
\(x-\dfrac{4}{9}=\dfrac{1}{2}+\dfrac{1}{3}\)
\(x-\dfrac{4}{9}=\dfrac{5}{6}\)
\(x=\dfrac{5}{6}+\dfrac{4}{9}=\dfrac{15}{18}+\dfrac{8}{18}\)
\(x=\dfrac{23}{18}\)
1 to finish
2 adding
3 to have
4 to do
5 to finish
6 working
7 writing
8 to complete
9 to get
10 to show
11 putting
12 to be
13 to email
14 to remember
2 The meeting will be held before May Day
3 The engine of the car has to be repaired
4 A story is going to be told by the teacher
5 The cake is being cut with a sharp knife by Mary
6 Luckily for me, my name wasn't called
7 His story isn't believed
8 After class, the chalk board is always erased by one of the students
9 The victims have been provided with food and drink
11 Each of us were given 2 exercises books
12 He will be told that news
13 A lot of money was paid me to do the job
14 The window of the laboratory has been changed
1. taller
2.better
3.more expensive
4.faster
5.heavier
6.thinner
7.slower
8.more clever
9.older
10.cheaper
11.taller
12.easier
13.nicer
14.better than
15.longer
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