— Hi, Mary. Any idea where Bill is?
— He ______ in the library. I saw him reading books there just now.

She sufferred a mental disease for quite some time and in the end she _____ go into a mental hospital.

The airplane _____late, for we didn’t see the famous pop singer until 10 pm.

----- __________it be Li Ping who broke the glass?
---- No. It __________ be Wu Dong who did it.

It’s nearly 7 o’clock. Helen _______ come, but let’s wait for her for another 5 to 7 minutes.

It’s time that you __________ the whole book.

But for the sudden rainstorm, our trip to Hong Kong _____ a very pleasant one.

He _______ have escaped, but he chose to stay and fight.

It seems the benefits are so obvious that we hope you          support our side’s point of view.

Although some boys in his situation          to crime to get money for food and clothing, Louis never did.