Question

将下列句子改为疑问句和否定句

1.These cars are made in a small factory.
2.The ridio will be repaired tonight.
3.The hospital is being built now.
4.The classroom has been cleaned by the students.
5.The work must be finished at once.

Answer 1

1. Are these cars made in a small factory?
These cars aren't made in a small factory.
2. Will the ridio be repaired tonight?
The ridio won't be repaired tonight.
3. Is the hospital being built now? The hospital isn't being built now?
4.Has the classroom been cleaned by the students
The classroom hasn't been cleaned by the students
5. Must the work be finished at once.?
The work mustn't be finished at once.

Answer 2

疑问句：否定句：
1 Are these cars made in a small factory?
No they aren't
2 Will the radio be repaired tonight?
No it won't
3 Is the hospital being built now?
No it isn't
4 Has the classroom been cleaned by the students?
No it hasn't
5 Must the work be finished at once?
No it needn't

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