He hasn’t slept at all for three days. he is tired out.

My brother likes to eat sweet food and snacks __________ meals .[ ]

Can you tell me the way to the hotel?—Well, go straight and ________, it’s ______ your right.[ ]

Is the physics problem _________?—- Yes, I can work it out _________.

Are you going to Tibet for vacation? —Yes. I want you to ________ me with some information about it.