I. Chuyển câu chủ động thành câu bị động
1. Mary was cutting the cake with a sharp knife at 8 o'clock last night.
2. Children looked at the women with a red hat.
3. I have done all my washing by hand.
4. The police haven't found the murderer yet.
5. They sold one of her painting at $1000
II. Comple the second sentence in each pair so that it has similar meaning to the first sentence
1.My parents last went to Hanoi in 2013.
=> My parents haven't ...................................................................
2."Do not write on the broad," said the teacher to the boy.
=> The teacher told ................................................
3.It's pity I don't know how to pronounce this word.
=> I wish ..............................................................................
4.You remembered to buy me a newpaper,didn't you?
=> You didn't.........................................................
III. Put the correct form of the word in bracket to complete these sentences. 
1.Cars are cheaper because of the______of new technology. ( develop )
2.This energy ______ buld is not cheap. ( save)
3.We're ______that our environment is polluted. ( disappoint )
4.The ________ of technology has changed our lives enormously.( develop )
5. You should ________ this shirt.It's too long for you.( short )
6.Are you sure Thomas Edison is the ________ of the light buld? ( invent )
IV. ​Tìm lỗi sai và sửa
1.Do the same things everyday gives me no pleasur
2.Tomorrow I'm going to the station to meet my friend which comes to stay with us.
3.My father asked us not to spending too much time playing computers games .
4.You'd better taking off your wet overcoat and those muddy shoes.
5.The plane didn't land yet so I will wait until it arrives.