---Why ______buy this coat, Maria?
---Good idea. I like its color a lot.
A. not B. not to C. you don’t
What _______ he doing?
| A．do | B．is | C．can | D．are |
—_______？—She's running.
| A．What's she doing | B．How's it going |
| C．How is she going | D．What does she do |
It's hot in Guangzhou but it's _______ in Heilongjiang.
| A．hot | B．warm | C．cold | D．sunny |
—How's the weather there?—It's _______．
| A．sun | B．wind | C．cloud | D．warm |
My brother often ____ TV in the evening.He's ____ TV now.
| A．watches，watches |
| B．watches，watching |
| C．watch，watches |
| D．watching，watching |