1. You seem to be quite certain that I will accept your offer.____________________

　　2. If they know we are in trouble, they will certainly come to our help.____________________

　　3. The deadline for this job is the end of the month.____________________

　　4. When asked why they helped the flood victims so generously, they just answered: ____________________

　　5. The newcomer seems to be far different from what he has professed to be.____________________

　　6. When the news came, Tom simply ignored it, thinking it couldnt be true.____________________

　　参考答案：

　　1 What if I say no?

　　2 But what if they dont know?

　　3 What if we cant get it done on time?

　　4 What if this happens to us ?

　　5 What if he has lied to us?

　　6 But what if it was true?