The Bakers intend to buy a house but _____ must be within their power.
| A．they | B．one | C．it | D．which |
______ you are a big boy, you must behave better.
| A．Now that | B．Although | C．After | D．As soon as |
— What do you think of the trip ?
—Very ______ . After that, I selpt a whole day.
| A．exhausted | B．exhausting |
| C．exhaust | D．to be exhausting |
Jack_____his leg. Otherwise, he would have won the race.
| A．had broken | B．broke | C．has broken | D．would break |
—Who would you like to have_____with you?
—Julie. I enjoy staying with her, you know.
| A．to work | B．worked | C．work | D．been working |
—Could I play computer games for a while, Mum? I’ve finished all my homework.
—Oh, my dear, if you_____.
| A．can | B．must | C．dare | D．should |