There is a river around our town. It is about ______ long.
| A．6 hundreds kilometers | B．6 hundred kilometers |
| C．6 hundreds kilometer | D．6 hundred kilometer |
We learned in geography class that the earth __________around the sun.
| A．go | B．goes | C．went | D．did go |
If I __________you. I would buy a big house for my parents.
| A．be | B．am | C．was | D．were |
I find _________difficult to work with the man.
| A．it | B．me | C．that | D．him |
It _________ her half a year to learn how to drive.
| A．cost | B．took | C．spent | D．paid |
–Kate, do you know__________it is from here to the gym.
–About twenty minutes’ walk.
| A．How far | B．how long | C．How soon | D．How often |