| —What are you doing? —____. |
|
[ ] |
| A. I can't find my book B. I open the door C. I'm singing a song D. Yes, I am |
[ ]
A. What can you see in the sky?
B. Is there a plane in the sky?
C. How many planes are there?
D. Where is the plane?
B. Is there a plane in the sky?
C. How many planes are there?
D. Where is the plane?