I don’t know ______ MrGreen will come to see us— He will help us with our English

The joke told by Tim made us _____, so our teacher couldn’t make himself _____. [ ]

Blue Moon is the best clothes store in Green City, because people can buy clothes______ there.

I think students should _______ to have at least one hour a day for sports.

.—Do you think he will give up this job? —No. Nothing___ his mind.