_____ will be less pollution if we try our best to protect the environment.
| A．It | B．There | C．That | D．This |
— The radio says it will be rainy tomorrow.
— . I planned to go hiking with my friends.
| A．I hope so | B．I’m afraid so |
| C．Sounds good | D．Bad luck |
— I can’t believe the old man can come here from his home on foot.
— It’s really not easy such an old man so far.
| A．to； to walk | B．for； walking |
| C．to； walking | D．for； to walk |
— cups of orange juice are there on the table?
— Five.
| A．How much | B．How many |
| C．How often | D．How soon |
My cousin will come here tomorrow. I expect him.
| A．to see | B．see | C．seeing | D．saw |
— is Tina going to be a pianist?
— She’s going to take piano lessons in a college.
| A．What | B．When | C．How | D．Why |