Tom is ______ of the six boys.
| A．strong | B．stronger |
| C．the strongest | D．more strong |
You must work harder, ____________ you will fall behind others.
| A．or | B．before | C．and | D．so that |
— When shall I hand in my report? — As soon as it ____________ tomorrow.
| A．finishes | B．is finished |
| C．will finish | D．will be finished |
Some students don’t know how to ____________ stress and become worried.
| A．argue with | B．fight with | C．do with | D．deal with |
They had much difficulty ____________ the problem and they needed our help.
| A．working out | B．work out |
| C．worked out | D．to work out |
You’d better go to bed early. Don’t ____________ too late.
| A．stay out | B．stay up | C．stay on | D．stay away |