改否定句、一般疑问句 1.You have enough time -to finish--- (finish) the

1.You have enough time _to finish___ (finish) the work.
You haven't enough time to finish the work. / You don't have enough time to finish the work.
Do you have enough time to finish the work?
2.I think he should __say__(say) sorry to them.
I don't think he should say sorry to them.
Do you think he should say sorry to them?
3.Her mother wants her __to say__(say) at home every night.
是to say, want sb to do sth想让某人做某事
Her mother doesn't want her say at home every night.
Does her mother want her to say at home every night?
4.He could write an English letter when he __was_(be) nine.
He couldn't write an English letter when he was nine.
Could he write an English letter when he was nine?
5.My watch needs to be repairded (repair) now.
My watch doesn't need to be repaired now.
Does your watch need to be repaired now?
当句子中有情态动词如must,can,could,should,need等时,变一般疑问句时,第二人称改为第一人称.其他情况不用变.
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