完成句子 根据所给汉语和句子意思,用英语补全句子。 1. I think ____________________(对我们来说……是必要的)to learn a foreign language. 2. Many people were touched by the film Hi Mom. It__________________(值得观看). 3. ________________(在……帮助下)the local firemen, we learned some fire safety skills. 4. _______________(让我惊讶的是), Nancy did well in the school sports meeting. 5. Yuan Longping, one of _______________(最伟大的科学家), made important contributions to the world.
【参考答案】
1. it/if s necessary for us 2. is (was) worth seeing/wat......