_____have you learnt English? Since 2011.
A. How soon
B. How often
C. How long
－Let us play baseball!
- _________.
A. That sounds great.
B. That’s all right.
C. Goodbye.
Are those your parents? ______
A. Yes, he is.
B. No, they are.
C. Yes, they are.
This is my good friend. _______ first name is Mary.
A. She B. HeC. Her
I like oranges, but my mother _______like oranges.
A. don’t
B. doesn’t
C. isn’t
--- Does he often(经常) watch NBA _______ TV?
- No, he ________.
A. in, do.
B. on, does
C. on, doesn’t