One should keep ________ promise.

grapes look really beautiful —They _______! See the price $399 a pound Very expensive, aren’t they!

___ in a heavy rain, my daughter fell ill and couldn’t but______ for a leave.

____no need for us to discuss the problem again since it has already been solved

My teacher asked my father to go to his office just now and I am really _______ to know what my teacher may say to him.