I. Put the Present Perfect of the verb in the brackets.
1. I (play) .............. guitar since I was a boy.
2. We haven't seen him since we (leave) ......... the school.
3. They (already, prepare) .......... the meal.
4. My health (become) .......... worse lately.
5. He (not, drive) ........... since his last accident.
6. I (never, meet) ......... anyone that is more intellgent than him.
7. I (read) .......... this book several times.
8. He (stop) ........... drinking since his father's death.
9. You (eat) ............ this kind of food? No, I haven't.
10. We (be) ............ here since the president (appear) .........
II. Rewrite these sentences in the past simple or present perfect tense.
1. We (study) a verry hard lesson yesterday.
.................................
2. We( study) almost Every lesson in this book so far.
.................................
3. We (watch, ever) that television grogram.
.................................
4. He (watch) an interesting grogram on television last night.
.................................
5. My wife and I (travel) by air many times in the past.
.................................
6. My wife and I (travel) to Mexico by air last summer.
................................
7. I (read) that novel by Hemingway several times before.
................................
8. I (read) that novel again during my last vacation.
.................................
9. I (have) a little trouble with my car last week.
.................................
10. However, I (have) no trouble with my car since then.
.................................
