— Why do you like koalas? — ．
A． Because they’re cute B． I like them C． Thank you
Do you know ______ Guangzhou tomorrow?
A. whether they leave for B. whether will they leave for
C. whether they are leaving for
----- Your classroom is very clean.
----- Yes, it ______ every day.
A. is cleaned B. cleans C. is cleaning
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