The maths problem is very easy, _____ I don’t think all of you can work it out.
| A．and | B．or | C．so | D．but |
Mylife______alotinthelastfiveyears.
| A．havechanged | B．haschanged | C．changed | D．willchange |
We’llgototheparkunlessit____tomorrow.
| A．rains | B．willrain | C．rainy | D．isgoingtorain |
----Howdoyoustudy______atest?
----Istudy_____working_____agroup.
| A．for,in,with | B．for,by,at | C．for,by,in | D．of,in,by |
Mariousedto_____________inthemorning.
| A．practiceswimming | B．practicingswimming |
| C．practiceswim | D．practicesswimming |
— Mark, why do you get up so early? — Oh, I have so many things to do and you know ____.
| A．one finger cannot lift a small stone | B．east or west, home is best |
| C．the early bird catches the worm | D．easy come, easy go |