Tom’s mother always told him not to smoke again, but _____ didn’t help.
| A．he | B．it |
| C．which | D．as |
If we can keep ____ this speed, we'll arrive there in two or three hours.
| A．on | B．to | C．up | D．at |
The Great Wall was built to keep ____ the invaders.
| A．in | B．out | C．up | D．off |
I should very much like to have gone to the party, but______.
| A．I'm not invited | B．I won't be among the invited |
| C．they won't invite me | D．they didn't invite me |
---Those shoes won't_____for mountain-climbing.
---_____this pair be OK?
| A．help;Shall | B．work; May | C．do;Will | D．get;Would |
Now Robert, a football fan in our class, _____ rome of his daily allowance given by his parents in order to buy a new football.
| A．is giving away | B．is throwing away | C．is putting away | D．is taking away |