--- I don’t know about you, but I’m sick and tired of this weather.--- I can’t stand all this rain.(2012.山东)
We _____ the work on time without your help.
You _____ such a serious mistake if you had followed his advice.
If only I _____ my watch!
What should we do if it _____ tomorrow?
--- “What will you do during the summer holiday?” --- “I don’t know, but it’s high time _____ something.”