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X Change these sentences into passive voice
1 People should stop experiments on animals
Experiments on animals should be stopped.
2 We have to improve all the schools in the city
All schools in the city have to be improved.
3 They have just introduced a new style of jeans in the USA
A new style of jeans has just been introduced in the USA.
Experiments on animals should be stop (by people)
All schools in the city have to be improved.
A new style of jeans have just been introduced in the USA
He started to playing the guitar in 1995.
--> He has played the guitar since 1995
People should improve all the schools and hospitals in this city.
--> All the schools and hospitals in this city should be improved
The principal's speech is interesting to the students.
--> The students feel interested in the principal's speech
What a pity there isn't a big tree in my school.
--> I wish there were a big tree in my school
He started to playing the guitar in 1995.
--> He has played the guitar since 1995.
People should improve all the schools and hospitals in this city.
--> All the schools and hospitals in this city should be improved
The principal's speech is interesting to the students.
--> The students feel interested in the principal's speech
What a pity there isn't a big tree in my school.
--> I wish there were a big tree in my school.
