I find _______difficult to finish the work on time. We only have three hours left.
Look! What a clean room! Who _______ it?
— What do you think of the TV show Running Man?— Wonderful! I think it is ______ an interesting TV show that______ many people like watching it.
The Johnsons are planning to go to Australia __________ holiday, but they haven’t decided which city to go to _________ their holiday.
— Would you mind me turning on the TV?— ___________. Dad is sleeping.
—We _______ keep quiet in the library.—Yes, I agree with you. And we _________ bring our student cards every time.