No person __________ carry a mobile phone into the examination room during thenational college Entrance Examinations．

I really don’t know how to thank you , but for your help, I ______ my lost necklace．

It was announced that only when the examination papers were handed in ________to go out of the classroom．

All the students suggested that they __________ two weeks to prepare for the exam.

If he        my advice, he wouldn’t have lost his job.

He suggested that we ____ the plan later, which suggested that he ____ against it.

___ for the fact that you were lazy, you could have finished the assignment by now. 

—Who did it?—      .you ask?It was Joe,of course.

Tom’s boss told Tome that if he worked hard, he _____ have a rise.

But for your timely help, the boy ______ his life.

—Lily went to see the movie alone. —If she _____ me about it, I would have gone with her.

-- Oh, my god! I just missed the last bus back home. -- That’s really bad. I’m sure you ____ it, but you were not in a hurry.

      , the forest fire would have been discovered much earlier.

It’s hard to say what kind of person he is. Sometimes he is very nice; at other times he _______ be very cold.

The manager ______ the worker how to do it, or the accident couldn’t have happened.

He had dreamed of going there for a long time. But he _______ he would have such an unpleasant experience.

If you had told me in advance, I ________ him at the airport. 

---Mike must have known that.---No, he ________. How _______ he?

---I was trying to carry out the plan, but I failed.---Well, you _________, for we were uncertain it would do ________.

The children _________ for the accident. After all, they were so young.