I- Change sentences into the passive (Present simple): 1- Mr Hai delivers the letters everyday. - ……………………………………………………………………………….……… 2-The children often buy the tickets at the box office. - …………………………………………………………………………….………… 3- They usually finish their homework before bed time. - ……………………………………………………………………………….……. 4-The teacher corrects our exercises today. - ……………………………………………………………………………….……. 5- We often watch the shows of music on TV . - ……………………………………………………………………………….……. 6- We do a written test today. - ……………………….…….………………………………………………….……. 7- Everyone always see the Picasso’s exhibition . - …………………………………………………………………….………….……. 8- The workers clean the streets everyday. - …………………………………………………………………….………….……. 9- Careless driving causes many accidents. - …………………………………………………………………….………….……. 10- Weeds cover the river bank. - …………………………………………………………………….………….……. II- Change sentences into the passive ( Past simple) 1- Mrs Allen wrote that novel in 1998. - ……………………………………………………………………………….……. 2- Nam borrowed the reference book from the shelf yesterday. - ……………………………………………………………………………….……. 3-The boy ate two loaves of bread last sunday. - …………………………………………………………………………….…….… 4- He left the letter on the desk some minutes ago. - …………………………………………………………………………….…….… 5- My mother bought a new bike for me last month. - …………………………………………………………………………….…….… 6- Our form teacher returned our written test to us last lesson. - ……………………………………………………………………………….……. 7- The Chinese invented paper in the century A.D. - ……………………………………………………………………………….……. 7- Vietnamese planted trees in their neighborhood a year ago. - ……………………………………………………………………………….……… 8- The children played games yesterday. - ……………………………………………………………………………….……… 9- My sister did the housework yesterday. - ……………………………………………………………………………….……… 10- The publisher published his book in 1996. - …………………………………………………………………………….………… 11- They repaired our desk during the weekend. - ……………………………………………………………………………….……… 12- Jack London wrote the novel “Martin Idon”. - ……………………………………………………………………………….……… III- Complete the sentences, using “adjective+ to infinitive ”: Ex: It/ lovely/ see/ you/ again. -> It is lovely to see you again. 1- I/ too execited/ do/ anything. …………………………………………………………………………….………… 2- Lan / glad / see / her old friend again. …………………………………………………………………………….………… 3- The students / worried / hear / the new information. ……………………………………………………………………………….……… 4- She / strong enough / carry / all those heavy bags. ……………………………………………………………………………….……… 5-Tam / intelligent enough / finish / the test / an hour. …………………………………………………………………………….………… 6- He / too sick / go / school / yesterday. …………………………………………………………………………….………… 7- Ba /delighted / receive / his close friend’s letter. …………………………………………………………………………….………… 8-The children / happy / get / toys / Santa Claus / Christmas. ……………………………………………………………………………….……… 9- I/ delighted/ receive/ your message. - …………………………………………………………………………….………… 10- She/ smart enough/ answer/ all the questions. - …………………………………………………………………………….………… 11- He/ anxious/ wait for/ the test results. - …………………………………………………………………………….………… 12- We/ happy/ receive/ a lot of presents from our grandparents. - …………………………………………………………………………….………… VI- Rewrite the sentences, using “adjectives+Noun clause”: Ex: You want to know more about 3 R. I am very pleased. -> I am (very) pleased that you want to know more about 3 R. 1- You are interrested in protecting environment. He is delighted. - ……………………………………………………………………………….……… 2-They could save money from reused things. They are very happy. - ……………………………………………………………………………….……… 3- We won the first prize in collecting cans. My teacher feels pleased. - …………………………………………………………………………….………… 4- The rivers are becoming heavily polluted. We are worried. - …………………………………………………………………………….………… 5- The Y & Y is having a plan on recycling used paper. I am glad. - ……………………………………………………………………………….……… 6- She must empty the kitchen garbage. She is not pleased. - …………………………………………………………………………….………… 7- I passed all the exams. My parents are very happy. - …………………………………………………………………………….………… 8- I was very happy. I received your letter this morning . -…………………………………………………………….……………….………… 9- We are going to clean the environment. We are ready. - ………………………………………………………