Try _____ she might, Sue couldn’t get the door open.
| A．if | B．when | C．since | D．as |
Anyone, whether he is a president or a bus driver, should be ___ respected.
| A．especially | B．reasonably |
| C．naturally | D．equally |
Only when I left my parents for Italy ________ how much I loved them.
| A．I realized | B．I had realized |
| C．had I realized | D．did I realize |
Tom was deeply struck by the beauty of Mary ________ he met her.
| A．at the first time | B．the first time |
| C．for the first time | D．at the first time when |
I have difficulty in learning English, but I don’t know whom to ________.
| A．turn to | B．look for |
| C．deal with | D．talk about |
Only when he apologizes for his rudeness _____ to him again.
| A．I will speak | B．will I speak |
| C．do I speak | D．I speak |