1.
1. We hadn`t a holiday last year.
2. My parents have been to the USA many times.
3. I bought a new dress last week, but I haven`t worn it yet.
4. Has it stopped raining yet?
5. Don`t worry about your letter. I sent it the day before ysterday.
2.
1. I just have told you the answer.
2. I told you the answer yesterday.
3. George never sailed to America up to the present.
4. John and Richard just have gone away.
5. She already has answered the letter.
6. She answered it on Tuesday.
7. John and David have gone away five minutes ago.
8. I read this book in the summer holiday.
9. The baker has sold all his cakes.
10. He sold the last one half an our ago.
3.
1. finished
2. has wrote
3. went
4. When did you come?
5. haven`t decided
6. left
7. have bought
8. died
9. hasn`t never been
10. hasn`t arrived
1. have
2. begun
3. has
4. broken
5. have