—What are they doing at the bus stop？
—They are waiting for a bus________．
| A．to come |
| B．come |
| C．coming |
| D．to coming |
Mr. Wang used to dinner in the restaurant, but now he is used to every meal with his family at home.
| A．have; eat | B．have; eating |
| C．having; eat | D．having; eating |
Please tell me to improve my English.
| A．what I can do | B．what can I do |
| C．how I can do | D．how can I do |
Can you tell me to the post office?
| A．where get | B．where to get |
| C．how get | D．how to get |
---Your English is very good. ---_______
A. Yes, I am.
B. No, it isn' t.
C. Thank you.
--- Is your mother’s father your _______? ---Yes, he is.
A. aunt B. uncle C. grandfather