（）He hardly goes to school by car, _________ he?
| A．does | B．doesn’t |
| C．is | D．isn’t |
﹣Would you mind handing me a pair of serving chopsticks？
﹣ ． Here you are．（ ）
A．Of course notB．Yes， I'd love to
C．I don't agreeD．That's all right
﹣Sorry， I took the wrong seat．
﹣____． I will take yours instead．（ ）
A．No wayB．Better not
C．Excuse meD．That's all right
Our business won't improve ____ we offer better service to our customers．（ ）
A．becauseB．unlessC．afterD．since
I came to school ____ this morning because it was my turn to clean our classroom．（ ）
A．earlyB．slowlyC．quietlyD．suddenly
The villagers expect that the building of the bridge ____ before the rainy season comes．（ ）
A．is completedB．was completed
C．will be completedD．has been completed