根据所给提示，完成句子，每空一词，含缩略词。 1. Martin used to

题目：

根据所给提示，完成句子，每空一词，含缩略词。

1. Martin used to give his mother a lot of trouble. (改为否定句)

    Martin _________ _________ to give his mother a lot of trouble.

2. This English-English dictionary belongs to Fred. (对划线部分提问) 

    __________ does this English-English dictionary _________ to?

3. To keep healthy, more and more people prefer walking to driving. (同义句)

    To keep healthy, more and more people would walk __________ _________ drive.

4. I am sure that I can succeed in the final examination. (同义句)

    I am sure _________ my _________ in the final examination.

5. 我会尽快回复您的邀请。(完成译句)

    I will _________ _________ your invitation as soon as possible.