Complete the sentences. Use the correctaffirmative or negative form of the

Complete the sentences. Use the correct
affirmative or negative form of the present
perfect.
I saw an alien last night! But I (not tell)
haven't told my mum.
1 'Where's my pencil?' 'Jane (take) ...... it.'
2 It's the last day of my holiday, and I
(write) ...... postcards to all my friends.
3 John can't play tennis today. He (lose)
...... his tennis shoes.
4 'You (eat) ...... all of the pizza!'
5. He isn't very tired. He (not run) ...... as
far as me.
6 Oh, no!! (not do) ...... my homework!