The streets here are not so ____ as those in our city.
| A．clear | B．clean | C．dirtier | D．longer |
---Would you mindme?
---Not at all.
A. teaching B. teach C. to teach
I preferto .
A. singing; danging
B. singing; dance
C. sing;dance
---Do you like swimming？
---Yes,it is a good way fit.
A. keep B. keeps C. to keep
---When we meet？
---Let’s make it eight.
A.must B. did C. shall
---do you go cycling?
---Once a week.
A. How long B. How often C. How much