【推荐1】_____________________________(他能否买到飞机票）doesn’t matter much. （根据汉语提示完成句子）

【推荐2】My friend has bought a new personal computer. (改为被动语态)
________________

【推荐3】(学校)为孩子们买了大量的故事书。
A large quantity of storybooks ________ ________ ________ for the children.

【推荐1】___________________________（有这么多工作要做）, I can't go out to see a film with you. (根据汉语提示完成句子)

【推荐2】_____________ (有这么多事情要做), the space station needs a lot of maintenance, so we constantly check support systems and do some cleaning. (根据汉语提示完成句子)

【推荐3】由于有这么多事情在进行中，空间站需要大量的维护，所以我们经常检查支持系统，做一些清洁工作。
_________________, the space station needs a lot of maintenance, so we constantly check support systems and do some cleaning.

【推荐1】You             the flowers, for the weather report says it is going to rain soon. (water)
你本没必要浇这些花的，因为天气预报说很快要下雨了。

【推荐2】He had known the matter before you told him, so you ________ it to him.
在你告诉他之前他就知道这件事了, 因此你没必要告诉他。

【推荐3】完成句子
①You ________________________________________.
你本可以早点告诉我们的。
②With all the work finished, I ________________________________________ last night.
完成了所有的工作，我昨天晚上本应该去参加聚会的。
③I ________________________________________ today.
我今天没必要去工作。
④She ________________________________________ now.
现在她可能正待在家里。