Ответ:
1Ex.
1) got
2)drink
3) went,saw
4)meet
5)cooked
2Ex
1)she has bought a dress
2)I have eaten tasty ice cream
3)Have you been to America
4)He hasn't come yet
5)We have been abroad
3Ex
1)has to
2)have to
3)have to
4)you haven't to
5)has to
4Ex
much
much
many
many
much