Exercise 4: Complete the second sentence so that it has the same meaning as the first one. 1. This last time she came back to her hometown was 4 years ago. => She hasn't come back to her hometown since 4 years ago ............................................................................................................ 2. He started working as a bank clerk 3 months ago. => He has worked as a bank clerk since 3 months ................................................................................................................. 3. It has been 5 years since we first flew to Singapore. => We have been ................................................................................................................ 4. I last had my hair cut in November. => I haven't ha................................................................................................................ 5. The last time we called each other was 5 months ago. => We haven't............................................................................................................. 6. It is a long time since we last met. => We haven't............................................................................................................. 7. When did you have it? => How long...........................................................................................................? 8. This is the first time I had such a delicious meal. => I have never................................................................................................................ 9. I haven't seen him for 8 days. => The last................................................................................................................ 10. To day is Saturday. I haven't taken a bath since Wednesday. => It is........................................................................................................................ Exercise 5 : There is one mistake in each sentence. Underline and correct the mistake. 1. I haven’t cutted my hair since last June. ………………………………………….. 2. She has not working as a teacher for almost 5 years. ………………………………………….. 3. The lesson haven’t started yet. ………………………………………….. 4. Has the cat eat yet? ………………………………………….. 5. I am worried that I hasn’t still finished my homework yet. ………………………………………….. 6. I have just decided to start working next week. ………………………………………….. 7. He has been at his computer since seven hours. ………………………………………….. 8. She hasn’t receivedany good news since a long time. ………………………………………….. 9.My father hasn’t playedany sport for last year. ………………………………………….. 10. I’d better have a shower. I hasn’t hadone since Thursday. Ex 6 : Give the correct form of the words provided. 1.I think staying at home all day is _____________ because I don’t know what to do. BORE 2.It is ______________to eat a lot of sweetened food and drinks. HEALTH 3.I love _____________ pottery because it is challenging. MAKE 4.Many people do volunteer work because it can make a ________in their community. DIFFER 5.Some students usually teach street ______________English in the summer. CHILD. 6. My father’s friend is a great . ____________________ (PAINT) 7. English is an____________________ and important subject. (INTEREST) 8. Ba is a famous stamp_____________ ( COLLECT)