Is this ________ bike? No. ________ is over there.
| A．your; my | B．you; I | C．your; mine | D．yours; mine |
The students came to ask the teacher___________.
| A．when will they hand in their homework |
| B．when would they hand in their homework |
| C．when they will hand in their homework |
| D．when they would hand in their homework |
—Let’s make tomato and beef noodles.
— .
| A．Sounds good | B．You’re welcome |
| C．That’s right | D．Don’t worry |
--Can you help me to _____ my dog when I leave for Hong Kong? -- Sure.
| A．look after | B．look for |
| C．look at | D．look through |
She said she had some trouble ___________ her homework.
| A．finish | B．finishing |
| C．to finish | D．Finished |
Our country _______ a lot in the last fifty years.
| A．will change | B．changed |
| C．changes | D．has changed |