— In our city, people always see the blue sky this year. What do you think of it?
— I think trees we plant, air our city will have.
| A．the less; the cleaner | B．the most; the cleanest |
| C．the more; the cleaner | D．the least; the cleanest |
George is very healthy. He _______ goes to the doctor.
| A．always | B．seldom |
| C．often | D．usually |
I’m busy in the evening, because there _______ lots of homework to do.
| A．has | B．have | C．is | D．are |
–Who is ___ boy in a red cap?
--He is Tom. He is good at playing ____ basketball.
| A．the, / | B．the, the |
| C．a, a | D．a, / |
--- We’re going to play on Huaguo Mount this week.
--- Really? ______!
| A．Enjoy yourselves | B．Congratulations |
| C．It’s nice of you | D．Come on |
When he is free, he often helps his parents ________ some housework.
| A．does | B．do |
| C．doing | D．did |