Ⅰ、1、housework
2、hardly
3、Internet
4、full
5、Maybe
Ⅱ、6、have
7、learning
8、to come
9、does
10、did
Ⅲ、11-15:A A A B C
16-20:D A A A B
Ⅳ、21、How long did,stay
22、How often did,exercise
23、How many,are there
24、How much,is there
25、How many times
V、26、What's,favorite
27、at least twice
28、does,do
29、never goes,boring
30、maybe Onee