I'll bring some medicine just ______ some of us get sick while travelling.
| A．as if | B．in case |
| C．even though | D．as long as |
—Mum, could I go out to play now?
—Let me see. . . Yes,__________ you have finished all your school assignments.
| A．until |
| B．unless |
| C．while |
| D．since |
—Does your father smoke?
—No , it's two years __________ he smoked.
| A．before |
| B．since |
| C．after |
| D．when |
His wife always __________ him a hot drink of milk, sugar and chocolate.
| A．mixes |
| B．fills |
| C．connects |
| D．offers |
Do let your mother know all the truth, she appears __________ everything.
| A．to tell |
| B．to be told |
| C．to be telling |
| D．to have been told |
If we sit near __________ front of the bus, we'll have __________ better view.
| A．/； the |
| B．/;a |
| C．the；a |
| D．the；the |