---Whatyou when it is snowing?
--- I do some washing with my mother at home.
| A．are, do | B．are, doing | C．do, do | D．are, going to do |
There is a bird in the sky.
| A．fly | B． flying | C．flies | D．to fly |
Look! The boys football under the tree.
| A．play | B．is play | C．is playing | D．are playing |
I’m at the news.
| A．exciting, excited | B．exciting, exciting | C．excited, exciting | D．excited, excited |
Pandas are cute.
| A．all kinds of | B．a kind of | C．kind of | D．kinds of |