Well, I really don’t know what you mean, ______ you want me to do?
A. what it is that B. what is it that
C. how it is that D. how is it that
Thank you for your hard work last week. I don’t think we _______ it without you.
A. could have managed B. can manage
C. managed D. could manage
Suddenly a good idea occurred to her, but she couldn’t find any paper ______.
A. to write B. to write on
C. written D. writing on
Thailand has decided to begin building its first standard-gauge railways in cooperation with China, ______may cost $12.2 billion.
A. when B. that C. it D. which
— Excuse me, can you show me the way to the nearest bus stop?
— Sorry. I’m a stranger here. I ______ here until my guide arrives.
A. stand B. have stood
C. am standing D. will stand
When Mary arrived she found all her children ______ for nearly two hours.
A. have gone to sleep B. fell asleep
C. was falling asleep D. had been asleep
