1 . Was it because Jack came late for school _____ Mr. Smith got angry?

2 . It was 80 years before Christopher Columbus crossed the Atlantic ________ Zheng He had sailed to East Africa.

3 . His writing is so confusing that it is difficult to make out ________ it is that he is trying to express.

4 . It is not how much we do but how much love we put into what we do ________ benefits our work most.

5 . It’s not what we do once in a while ________ shapes our lives, but what we do consistently.

6 . —Was it ________ he said or something that he did ________ made you cry so sadly, Sarah?—No, not really.

7 . It is ________ he often breaks the school rules ________ makes his head teacher unsatisfied with him.

8 . Was it in the village ______ we used to live in ______ the accident happened?

A．that; where

B．which; that

C．where; that

D．which; where

9 . It is for this reason______________ Spanish is the main official language of Peru. （用适当的词填空）

10 . It wasn't until nearly a month later________I received the manager's reply.（用适当的词填空）