133
4.He is going to study
5.He is opening the book
6. .He is closing the book
7.He is going to cook
8.He is cooking
9.He has cooked

137
2.Where is the fish live
3.What are the birds fling
4.Who did telephoned a week ago
5.When did John telephone
6.Which of you want to help
7.Who did send the letter to her
8.What did they send
9.Who did invite Sue
10.Who did Ann meet
11.Which dress did she buy

139
2.Where
3.where
4.what
5.who
6.how often
7.why
8.what