Составить по 5 предложений на Present Perfect. (положительные и отрицательные)

1 Sally has already done her homework.

2 John has just finished reading a book.

3 My brother has been to Thailand twice.

4 Mike has just missed the train!

5 They have known each other for ages.

1 I have never flown on the plane.

2 My sister hasn't passed her driving test.

3 Mary has never been here before.

4 Tom hasn't seen Harry today.

5 My friend hasn't phoned yet.