Exercise 1
1. John has written his name.
2. I have drawn a picture.
3. The cat has drunk its milk.
4. The tree has fallen across the road.
5. John has given his bike to his brother.
6. You have made a mistake.
7. We have eaten our dinner.
8. The train has just gone.
9. I have just told the answer.
10. George has never been in Australia.
11. John and Richard have just gone away.
12. I have read this book.
Exercise 2
1. Has Jack washed the dog? Yes, he has.
2. Has father already cleaned his car? No, he hasn't
3. Has Mr. Showdown made a speech at the conference? Yes, he has.
4. Has Granny bought me some cakes? Yes, she has.
5. HAve they painted their old house? No, they haven't.
6. Has Liz bought some flowers? Yes, she has
7. Has my sister just cooked breakfast for the family? No, she hasn't.
8. Has the cat already eaten fish? Yes, it has.
9. Has Mrs. Gracy gone to London? No, she hasn't.
10. Have I ever been to India? No, I haven't.