Every Monday morning, students in our school would stand at attention, watching the national flag ______.

The mother who lost her son insisted that the careless driver      for the traffic accident ___      yesterday .

We first met on a train in 2000．We both felt immediately that we _____ each other for years.

John had to have his car repaired in a garage because it   seriously.

Although the causes of cancer ________, we do not yet have any practical way to prevent it．

Your cold’s worse, Ann．Go back to bed and I ____ the school to tell them you can’t come．

－It’s many years since I saw you last, I __________ you at all.－I wouldn’t have, either, if someone __________ you by the name.

When he looked up, he suddenly found himself       by a group of teenagers,       looked at him anxiously.

— Did you see the manager in his office? —Yes, he ______ by the journalist from Chongqing Evening.

 The novel is said _____ into many languages.

_____ in the queue for an hour,Tom suddenly realized that he had left his wallet at home.

--- An ant has two stomachs --- one for itself, one for others.--- Really? Quite interesting. I ____ anything about it.

 — ________ he ________ anything about this historic site? — Yes. That’s why he suddenly becomes so obsessed with it.

My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.

If  we ___________some measures, we might have prevented the environmental pollution.

 ________ we ________ much longer, we might not even have had the spot on the rooftop.

 —Ouch! You hurt me! —I am sorry. But I   any harm. I      to drive a rat out.

Tom as well as his friends ____ to visit our school soon after they arrive in Changsha.

I ____ go to bed ____ the telephone rang.

The train ____ at present speed until it reaches Beijing.