将下列句子改成否定句和疑问句,用can,may,must,can't,mustn't,needn't填空一,将下列句子改成否定句和疑问句1) They had to get up early yesterday.2) I was able to go to the meeting.3)The teacher will be able to come tonight.
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将下列句子改成否定句和疑问句,用can,may,must,can't,mustn't,needn't填空一,将下列句子改成否定句和疑问句1) They had to get up early yesterday.2) I was able to go to the meeting.3)The teacher will be able to come tonight.
将下列句子改成否定句和疑问句,用can,may,must,can't,mustn't,needn't填空
一,将下列句子改成否定句和疑问句
1) They had to get up early yesterday.
2) I was able to go to the meeting.
3)The teacher will be able to come tonight.
二,用can,may,must,can't,mustn't,needn't填空
1) Must I come tomorrow?
--No,you____
2)____your brother swim?
--Yes,he____.He is a good swimmer.
3)We___ start now.We don't want to be late.
将下列句子改成否定句和疑问句,用can,may,must,can't,mustn't,needn't填空一,将下列句子改成否定句和疑问句1) They had to get up early yesterday.2) I was able to go to the meeting.3)The teacher will be able to come tonight.
否定句:1) They didn't have to get up early yesterday.
2) I wasn't able to go to the meeting.
3)The teacher won't be able to come tonight.
一般疑问句:1) Did they have to get up early yesterday?
2) Were you able to go to the meeting?
3)Will the teacher be able to come tonight?
二
1 needn't
2 Can,can
3 must
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