---Look, what’s that over there, under the tree?
---It’s _________e-dog. It is my cousin’s.
| A．an | B．the | C．a | D．/ |
— Would you like to talk with your father or mother, Liu Mei?
—_________We don’t have the same topic.
A. Either. B. Both. C. Neither.
—_________ you _________ your homework yet?
— Yes, I_________it ten minutes ago.
A. Did; do; finished
B. Have; done; have finished
C. Have; done; finished
— They have a lot of rules at their house.
—_________
A. So do I. B. So we do. C. So have I.
We are short _________ energy and water_________ the overpopulation.
A. of; because B. of; because of C. in; because