His mother is ______. Today is his mother’s thirtiethbirthday.
A. thirteen B. thirty C. Thirtieth
Tell her ______the teacher and _______ the window.
| A．to listen to , not look out of |
| B．listen to, don’t look out of |
| C．listen to, not to look out of |
| D．to listen to, not to look out of |
-- Could I clean the room for you ?
--- No, thank you. I ________it myself.
| A．was cleaning | B．have cleaned |
| C．cleaned | D．cleans |
Mr. Yang teaches ______math and is very strict with us.
| A．our | B．we | C．ours | D．us |
He has few friends and often feels lonely , _______he has much money.
| A．even | B．because |
| C．though | D．however |
I will go to Hangzhou sometime next week. Perhaps I _____visit you at that time.
| A．must | B．should |
| C．may | D．need |