Once a year, people take part in "_______ Lights" activity to help save energy.
The students in Class Two played basketball against Class One yesterday, ______?A. did they B. didn’t they C. weren’t they
Do you think which language is ______, Japanese or English? A. difficult B. the most difficult C. more difficult
My uncle is not rich, but he has many books in ______ room. A. he B. his C. him
--- Could you tell us ______ ? --- About two weeks.
The first thing ______ we should do is to tell him the mews.