It has been announced that candidates       remain in their seats until all the papers have been collected.

-Hello, _______ I speak to Lily? -Hold on, please.

 -- Are these _______ all from No. 2 Middle School? -- Yes. They often _________ their free time to help the old here.

 —I’ll call Bob and tell him the good news.—You __________ do that. He was here just now and heard it.

You _____ hurt your stomach if drinking beer while having sea food.