按括号内的要求句型转换。(每空一词) 1. He does exercise t
题型：句型转换
问题：
按括号内的要求句型转换。(每空一词)
1. He does exercise three to six times a week. (对划线部分提问)
_____ _____ _____ he _____ exercise?
2. Amy always goes home by bus. (改为同义句)
Amy always _____ a bus home.
3. The scarf is made of silk (对划线部分提问)
_____ is the scarf _____ _____?
4. There are some bananas on the table. (改为否定句)
There _____ _____ bananas on the table.