---What are you doing ,Jack?
---I’m making a model car. I _______ it in the science class at 10 o’clock tomorrow morning.
| A．will be showing | B．would show |
| C．have shown | D．show |
If you carry on working like this, you will _____ sooner or later.
| A．give off | B．get down | C．break down | D．hold on |
-What’s the old man standing there?
-He is _____, a new comer.
| A．Mr. White | B．an engineer | C．Joe | D．Joe’s brother |
-Mary, would you like to come to my birthday party?
-_____.
| A．Of course, you could | B．Sure. Go ahead |
| C．Sorry, you may not | D．No, you mustn’t |
-When ____ you return the dictionary to me?-Only when I ____ you next Sunday.
| A．will；see | B．do；will see | C．will；will see | D．do；see |
Charles did what he could _____ the servant, although he himself was in danger.
| A．rescue | B．rescued | C．to rescue | D．rescuing |