1 . I work hard every day in order to get good grades. (就画线部分提问)
________ ________ you work hard every day?

2 . —Could you tell me ________ the school bus leaves in the morning?
—The school bus usually leaves at 7:30 am.

A．where

B．when

C．why

D．how

3 . The attendants wear the same clothes to show good discipline. (对画线部分提问)
________ ________ the attendants ________ the same clothes?

4 . We like dogs because they are very cute. (对画线部分提问)
__________ __________ you like dogs?

5 . Tom can’t come to the party today because he hurt his right leg. (对划线部分提问)
________ ________ Tom come to the party today?

6 . —Bob, ________ will we go to play football next Sunday?
—On the school playground.

A．when

B．where

C．how

D．why

7 . 我不明白为什么一些父母让孩子在家帮助做家务杂事。
I do not understand _________ some parents _________ their kids _________ with housework and chores at home.

8 . She likes elephants because they’re smart. (对画线部分提问)
__________ __________ she __________ elephants?

9 . We should plant more trees to protect our earth. （就划线部分提问）
_________ should we plant more trees?

10 . I don’t like him because he is lazy. (对画线部分提问)
________ you like him?