выполнить, надо как можно быстрее!

1

1. Mike has visited Paris several times.

2. my brother has tried an extreme sport.

3. my sister has recently entered this university.

2

1. I have known Kate since we were at school together.

2. I have already met this person.

3. Anna has eaten 5 apples today.

4. my friends have already seen this film.

3

1. have they bought a new car?

they haven't bought a new car.

2. have you drink three cups of tea today?

you haven't drunk three cups of tea today.

3. has Jane gone to England?

Jane hasn't gone to England.