1.The word "o_____"means "happen".

问题描述:

1.The word "o_____"means "happen".
2.After the speech,he b_____ to the audience.
3.我把教室里的碎纸片全捡起来了.
I____ _____ all _____ _____ paper in the classroom.
4.你在赛跑中获胜,我祝贺你.
I_____ you _____ winning the race.
5.我应该从最大的还是最小的开始呢?
____ I_____ _____ _____ ______ the largest or the smallest.

肯定对,相信我
1.occur
2.bowed
3.I picked up all scraps of paper in the classroom.
4.congratulate on
5.Was supposed to begin with