One of my_________ is clean, but_________ one isn’t.
| A．foot, other | B．feet; the other |
| C．foot; the other | D．feet; other |
We can’t work out the physics problem. Can you tell us ____?
| A．how to do | B．what to do it |
| C．how to do it | D．what should to do |
— What did you do last Sunday?
—_____________________.
| A．I am doing my homework. |
| B．I was busy. |
| C．I have a good time. |
| D．I stayed at home and watched TV. |
—Wish you good luck in this English exam.
—_______
| A．That’s OK. | B．Thank you. |
| C．Congratulations! | D．You’re welcome. |
— _______ expensive mobile phone it is！
—Yes, but I think _______ style is quite fashionable.
| A．What a；a | B．How；the |
| C．What an; the | D．How an; the |
He used to ________ /weə/ a funny hat at school.
| A．wear | B．warn | C．waste | D．warm |