根据中文或首字母提示填入适当单词，或用词汇的适当形式填空。
1.To cross the _____(边界), you will need a valid passport.
2.A b_____ of friendship has been formed between them through the activity.
3.He was here for a week, but I was unaware of his e_____ until today.
4.We listened to the news with a _____ (mix) of surprise and horror.
5.Art classes help develop children’s powers of _________ (observe)
6.For forty years Jane has been ______(坦率) about making the rest of the world respect wild animals.
7.The last scene of the play was very _____ (impress).
8.Some villagers reported a huge snake, _____ (measure) over two meters long, was found dead in a nearby cave.
9.People have to learn to balance their work and _____(娱乐).
10.We should adapt ourselves to the new _____ (surround).
He was lying on the grass, his hands _____ under his head.
A. crossing B. crossed
C. to cross D. having crossed
I was still sleeping when the fire _____, and then it spread quickly.
A. broke out B. put out
C. came out D. got out
Just have a little patience. He’ll surely become ______ as anybody else’s.
A. a husband as kind B. as a husband kind
C. kind as a husband D. as kind a husband
You should put a small ______ of salt in a cake.
A. quality B. sum
C. amount D. number
Have you thought of a situation ______ this idiom can be used?
A. when B. where
C. which D. that
