---Could I have a word with you, mum?  ---Oh, dear, if you______.

(2013·合肥第二次质检)Martin hasn't been in touch with me for ages. He  ________ my new cellphone number.

 Mike, please be quiet, or the other students          hear me clearly.

A giant of a man was standing in the doorway. His face was almost completely hidden by a long and untidy hair and a wild beard, but you ______ make out his eyes, shining like black beetles under all the hair.

You       buy a gift, but you can if you want to.