Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.
| A．although | B．while | C．however | D．as |
Lily’s TV set is broken．She is going to have it ______.
| A．repair | B．repairs | C．repairing | D．repaired |
I didn’t mean to hurt you．What I meant was that you ______ have spoken to him like that.
| A．shouldn’t | B．mustn’t | C．wouldn’t | D．couldn’t |
You ______ worry about their safety．They are old enough to take care of themselves.
| A．mustn’t | B．needn’t | C．can’t | D．wouldn’t |
We should make full use of whatever happens to us．There is always____ to learn from every experience.
| A．nothing | B．anything | C．something | D．everything |
March is _____ month of the year.
| A．three | B．third | C．the three | D．the third |