—The air pollution is so terrible.
--It will be worse we do something to protect the environment.
| A．if | B．unless | C．after | D．when |
– Who is that young woman?
– She is ________ teacher. She teaches________ English.
| A．our; us | B．us; our |
| C．our; our | D．us; us |
–My cousin ________ works hard and the teacher likes him.
–He is a good student.
| A．never | B．sometimes | C．often | D．always |
_____ girl in a red skirt is my friend. She has _____ iphone 5S in her hand.
| A．A; an | B．The; an | C．A; the | D．The; a |
— Don’t forget to bring your homework to school tomorrow.
— _______.
| A．OK! I will | B．OK! I won’t |
| C．I’m afraid I will | D．I’m afraid I won’t |
— Steve is good at writing short stories.
— Yes, he is. But he writes _______ than us, so he doesn’t get good points in writing.
| A．less carefully | B．more carefully |
| C．more careful | D．less careful |