______ he works hard，I don't mind when he finishes the experiment.
| A．As long as | B．As well as |
| C．So far as | D．As soon as |
One＿＿＿ five will have the chance to join in the
game.
| A．within | B．among | C．in | D．from |
＿＿＿the gate and you’ll find the entrance＿＿＿the park＿＿＿the other side.
| A．Through； to； on | B．Along； of； on |
| C．Down； to； at | D．Up； of； by |
If you keep on, you’ll succeed ＿＿＿＿＿＿＿＿.
| A．in time | B．at one time | C．at the same time | D．on time |
The train leaves＿＿＿6：00 pm, so I have to be at the station＿＿＿5：40 pm at the latest?
| A．at； until | B．for； after | C．at； by | D．before； around |
Did you have trouble ＿＿＿＿＿＿＿ the post office?
| A．to have found | B．with finding | C．to find | D．in finding |