16. It is reported that they ____ arms and began to fight against the invaders (侵略者).

17. --- Will someone go and get Mr. White?

--- He’s already been ____ .

18. Don't worry! He ____ no attempt to leave. He will stay here to help you.

19. They didn't _____ the wedding because of a heavy rain.

20. When Jack arrived, he learned Mary ____ for almost an hour.

21. Every morning, the fish mongers stood there ______ with the fishermen for fishes.

22. She always ____ her opinion ____ facts.

23. Everyone should remember it is very important to _____ the balance of nature toady.

24. The valley was _____ in sunlight, and the children were singing and jumping with joy

25. --- We could have walked to the station. It was so near.

--- Yes. A taxi ____ at all necessary.