- Don't keep water running when you wash hands.
-_______.
| A．I hope so | B．I'm afraid not |
| C．Sorry, I won't | D．It's nothing |
--- When_______ Mary’s birthday?
--- It’s_______ September.
A. am; on B. is; in C. is; on
Tina’s ___________subject is history.
A. like B. favorite C. best
--- Why do you like playing ping-pong?
---- _____________it’s interesting.
A. Because B. favorite C. but
There is some ___________in the fridge.
A. carrot B. eggs C. chicken
--- How do you like your math teacher?
--- She is strict __________us.
A. with B. in C. at