We didn’t enjoy the holiday ______ the weather was bad（）
A. though
B. so
C. even though
D. because
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There is someone at the dorr,__（）
A. isn’t there
B. is there
C. isn’t he
D. is it
Do you know ______（）
A. how widely English is used
B. how widely is English used
C. English is how widely used
D. how is English widely used
Please tell us ______ to the Science Museum（）
A. how can we reach
B. how we can reach
C. how can we get
D. how we can get
There are a lot of people__ for the bus to come（）
A. waiting
B. to wait
C. waited
D. is waiting
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