Scientists suggested parents _______ children do the housework to make money.

ing to my grandma, it is a good idea to eatchicken soup when you have a cold. —_________,scientists agree with her.

Did you visit Quancheng Square today?— No. We ______ it, but we spent too much time shopping.[ ]

His first novel ________ good reviews since it came out last month.[ ]

Li Fang is a college student. What does she do at the Behind Children School—She volunteers there once a week ________ the kids learn to read.