Do you like to buy the product an advertisement ______ on TV?—Not really.I think it’s better to look before we leap.
Mr. Huang, it’s late. Why are you still here- My daughter hasn’t come back from school yet. I for her.
My uncle is a famous writer. He _______ many books since he was young.
If you want to speak English well, it’s better to join an English ______.
Try to eat food groups _ _ vitamins A, C and E—they will do lots of good to your eyesight.