Exercises passive( thì bị động)

Sentence transformation with passive 1 Throwing rubbish pollutes the environment The 2 The workers are building a new school in this area A new 3 My mother bought a Christmas tree last week A 4 Nam didn’t write the letter last night The 5 We don’t plant these kinds of flowers in this garden These 6 They have just sent a package to New York A 7 The author has written six novels so far Six 8 They haven’t told her that story yet That 9 They have to finish the project on time The 10 They are going t.

Sentence transformation with passive: Throwing rubbish pollutes the environment The _ The workers are building a new school in this area A new _ My mother bought a Christmas tree last week A _ Nam didn’t write the letter last night The _ We don’t plant these kinds of flowers in this garden These _ They have just sent a package to New York A The author has written six novels so far Six _ They haven’t told her that story yet That They have to finish the project on time The _ 10.They are going to make their school more beautiful Their _ 11 The principal won’t give a speech at the ceremony tomorrow A 12 You must these exercises carefully These _ 13 People should stop experiments on animals Experiments _ 14 You can’t make tea with cold water Tea _ 15 No one did the job excellently The job _ 16 Nobody has used these machines for years These machines 17.People used to everything by hands  Everything 18.They will have to build more hospitals  More 19.They will make us finish the work before noon  We 20.Should we protect forests? Should forests ? 21.Did they make jean cloth from cotton? Was ? 22.When are we going to repair the bridge? When is ? 23.Will they install the heating system soon?  Will the .? 24 Did they make jean cloth from cotton? Was …………………………………………… …………? 25 Do you often use the internet for chatting? Is ……………………………………………………….? 26 Can your sister solve this math problem? Can this …………… ………………………………………? 27 Did many people attend the meeting last week? Was ………………….……………………………….? 28 Does your family spend a lot of money on lighting? Is …………………………………………………? 29 Where did you buy this computer? Where was………………….………………………………………? 30 How people celebrate Christmas in your country? How is ……………………………………………