He will _____ our class to sing at the school singing contest.

Most of us know we should cut down on fat, but knowing such things isn’t much help when it ____ shopping and eating.

Can we get everything ready by the weekend?—It all depends on ________ we can get Mr.Green’s cooperation.

She felt very when her boyfriend said she was not more beautiful than that girl.

I think it a great honor _________ to visit your country.[ ]