完成句子。
1.这部电影是根据一部著名的小说改编的.
The film is ______a famous novel.
2. 她不仅是我们的老师,也是我们的好朋友.
She is _______our teacher, she is also our good friend.
3. 老师要求所有练习都要在一个小时内完成.
The teacher commanded that all the exercises _______ ______ in an hour.
4."Did you see her last week?" he said.
He asked ______ I had seen her the week ______.
5. 比起坐飞机,他更喜欢坐火车.
He prefers_______to flying.