Many children are left alone in the countryside.Let’s try our best________them.
---________ is your mother’s birthday?--- It’s on 1 August.
---Tony likes reading books.--But Betty enjoys ________for things on the Internet.
—What does Mrs Li teach?—She is ________ English teacher, and she teaches __________ English very well.
---Does Daniel ________ after school ? ---No, he doesn't.
If you want to be healthier, you must eat ______ fast food, I think.