Раскройте скобки,поставив глаголы в Present Perfect
1) Bill (write) already a letter to his friend
2) Pupils ( not to learn ) the poem yet
3) parents (buy) a present to his friend
4) she (cook) very delicious biscuit
5) He (leave) the room
6) A girl ( break) just a cup
1) Bill has already written a letter to his friend
2) Pupils haven't learnt/learned the poem yet.
3) Parents have bought a present to his friend.
4) She has cooked very delicious biscuit.
5) He has left the room.
6) A girl has just broken a cup.