.—Why don’t you like the shirt?—Its neck is not big for me at all. Have you got a shirt of this kind with _____ neck?
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.”
I’m glad I went over all my notes; otherwise _____ .