Complete the sentences with the correct form of the verbs in brackets. Use the present perfect and for, since, just, yet and already.

1 Pete and Naomi _________ (be) friends _________ a long time.
2 How long _________ (she / live) in London? _________ last summer.
3 Maria _________ (not do) her homework _________ .
4 We _________ (paint) the room, so we don’t need help anymore.
5 John _________ (leave) the party, maybe you can catch him in front of the club.