一Long time no see !I think you’ve changed a lot．
一Yes．I used quiet，but now I’ve got used out for activities·
| A．to be；to go | B．to be；to going |
| C．to；to go | D．to；to going |
-Would you mind my opening the window?
-__________.
| A．No, not at all | B．Sorry, I’ll do it right away |
| C．Yes, please | D．I’ll be glad to |
EverydayIspendtwohours______myhomework.
| A．finishingtodo | B．finishingdoing |
| C．tofinishtodo | D．tofinishdoing |
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 |