Parents should see to it _______ their children form the habit of brushing their teeth every day.

practiced my spoken English, but still failedin the oral test. —Don’t be discouraged. _____ and you will surelypass it.

The three Americans are used to ________ Chinese food, especially dumplings.

The charity show was a big ______. We have raised muchmoney for Project Hope.

Somepeople who don’t like to talk much are not necessarily shy；they just be quietpeople.