The poor young man is ready to accept _______ help he can get.

Practisig Chinese kung fu can not only ________ one’s strength, but also develop one’s character.

two coats, I’d choose the _____one to spare some money for a book

The Mars-500 test will take about520 days. —__________I hope it goes well.

Was he still there when you were away to answer the phone?—There is no doubt about it, but he ________ soon afterwards