--I’m going to have a trip to Window of the World.
---_________.
| A．Goodbye. | B．Enjoy yourself. |
| C．I’m sorry to hear that. | D．Help yourself. |
Germs can get into the human body______ the skin.
A. with B. in C. through
--- Did you ___ the medicine ? ---Yes, I did. And I see how it goes now.
A. eat B. have C. take
The doctor _______ and found there was something wrong with his eyes.
A. looked him after
B. checked him over
C. checked him about
My mother often tells me _______ my classmates when they need.
A. help B. to help C. helps
You mustn’t stay _______ late every day. It’s bad for your health.
A. of B. up C. for