---Could you please tell me ___________? ---Of course. For over ten months.
| A．how long has he left school | B．how long he has left school |
| C．when he left school | D．how long he has been away from school |
_____ the development of the country, most people are living happily.
| A．On | B．With | C．In | D．For |
More than _____children took part in activities last month.
| A．two thirds | B．thirds second |
| C．second three | D．two third |
--- It was a heavy snow last night. Are we all here now?
--- Yes, and _____ of us was late for school.
| A．all | B．either |
| C．neither | D．none |
_____ you are, _____mistakes you will make in the test.
| A．The more careful; the fewer |
| B．The more carefully; the fewer |
| C．The more careful; the less |
| D．The more carefully; the less |
--- Did you see the film last night?
--- Yes, I have never seen ____exciting film before.
| A．such a | B．so an | C．such an | D．so an |