—I think I’ve got a bad cold, Doctor, Shall I take some medicine?— No need. Your body itself is able to            the virus. Just drink more water and rest.

When I was young,I always read books at night.Which of the following is correct for the underlined word in the sentence?

 What         will global warming(全球变暖) bring us? Scientists have given us a clear list.

-______do you go swimming?-Twice a week.　　　　　　　 

 --- Come on, children. Help        to some fruit.--- Thank you.