Look! A dog ________ on the road. You should drive your car carefully.

He is too tired. He doesn’t want to do_______.

You must keep the door _______ when you leave your room. — But I want to get the fresh air. I think I can keep the window ________ instead.

When you post a letter, don’t forget to put a stamp the envelope.[ ]

Excuse me, could you tell me _________? — Sorry, I’m not sure.