Before Tom left home, his mother kept telling him to ________ his manners at the party.
| A．mind | B．notice | C．watch | D．care |
She rubs her teeth with her finger _______ she wants to brush her teeth. This is done after every meal.
| A．when | B．until | C．since | D．while |
This gentleman is very interested in singing. He often goes to the Karaoke hall with his friends and sometimes comes home very late, _____, very early in the morning.
| A．rather than | B．rather late | C．or rather | D．would rather |
Should the wallet, found in the street, be put into a pocket _______ turned over to the policeman?
| A．and | B．or | C．then | D．but |
After having failed many times, the young man refused to try it _______.
| A．again and again | B．once more | C．less | D．over and over again |
At first nothing happened _______ suddenly a large rat rushed out of the house,…
| A．Then | B．And | C．Or | D．So |