—Where is my music disc? I can’t see it!
—You’d better________ the disk carefully in your bedroom.
| A．look up | B．look for | C．look after | D．look through |
He’s got a birthday cake____ his ____ birthday.
| A．on ，thirteen | B．for ,thirteen |
| C．on ,thirteenth | D．in ,thirteen |
He has been running______.
| A．since two hours | B．for two o’clock |
| C．two hours ago | D．for two hours |
We’ve been _____ for her for 5 hours.
| A．wait | B．waiting | C．to wait | D．waited |
_____ you study, _____ grades you will get.
| A．The hard, the good | B．The harder, the better |
| C．Harder, better | D．The better, the harder |
There isn’t ______ in the room.
| A．someone else | B．else someone |
| C．anyone else | D．else anyone |