The weather turned out to be fine. I        the trouble to carry my umbrella with me.

My boss insisted that I _______ the work before ten o’clock tonight.

If I ____ here earlier, I ______the English speech competition .

We ___have hurried all the way to the airport—the flight was called off because of the foggy weather.

If my lawyer ______ here last Friday, he _____ me from telling the truth.

The victims of the accident demanded that the case _____ into at once and they _____ a reasonable explanation and a just treatment.

---.Don’t you think it necessary that he ____to Miami but to New York?
----I agree , but the problem is _____he has refused to.

According to the school rules, no student _____go out of the school after eleven o’clock at night without the teacher’s permission.

Paul____be in the school now, for I saw him looking after his father
In the hospital just now
A can not          B must not      C need not      D  may not

It is written clearly in the requirements that all passengers ______ check onto board 30 minutes before the plane takes off.