______ both sides accept these terms will everlasting peace be established in this region.
| A．Unless | B．As long as | C．If only | D．Only if |
We are looking forward to ________ you as soon as possible.
| A．hear | B．hear from | C．hearing | D．hearing from |
No one helped me. I did it all ________ myself.
| A．for | B．by | C．from | D．to |
Mr. Smith, _______ of the _____ speech, started to read a novel.
| A．tiring; bored | B．tired; bored | C．tired; boring | D．tiring; boring |
Sarah，hurry up! I’m afraid you don’t have time to__________.
| A．get change | B．get changing | C．get to change | D．get changed |
My sister will get up early tomorrow morning，because the train to London _________at 6:00 a.m.
| A．will leave | B．is going to leave | C．is to leave | D．leaves |