请问When to hold the exam这个句子对吗

When to hold the 请问When to hold the exam这个句子对吗 when to hold the meeting remains undecided when and where to hold the sports meeting haue not been decided yet 请问为什么have 要改为has The art of living is to know when to hold fast and when to let go. The question was ____ the sports meeting ,on Friday or Sunday .A.when to hold B.when hold when it was getting dark,we went outside to watch the moon and imagined___ with Chang'e on the moonspend listen dance hold have celebrate do insert hold on to the hold on to the hold on to the When to hold the meeting has not been decided yet.这句话如何译 hold 在这里怎么讲 改错：When and where to hold the party is written in the invitation. When China was c_ to hold the Olympics Games in 2008 when and where to hold the sports meeting isn't decided,为什么不用aren't we have to hold the raincoat___ when there's a typhoon.（tight） 是不是tightly为什么 Know When to Hold,Know When to Fold. hold on to the balloon 请问这道题选哪个?We had to _______ a lot of noise when the children were at home.选项: a、go in for b、 hold on to c、 put up with d、 keep pace with请给讲一下谢谢