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课时达标自测
Ⅰ. 用括号中所给动词的适当形式填空
1. Here _____ (be)some books and papers for you.
2. Not only you but also he ____ (be)ready to leave.
3. Maths ____ (be)very popular in our class.
4. A speech _________ (give)here last Friday.
5. Planes, cars and trains _________ (use)by business people for travelling.
Ⅱ. 将下列句子由主动语态改为被动语态
1. They produce electric motorbikes in the factory.
→Electric motorbikes _____ _______ in the factory.
2. The boss asked the office clerks to work extra hours.
→The office clerks _____ _______ to work extra hours.
3. The engineer has replaced several damaged parts of the machine.
