.He must be helping the old man to water the flowers, _____?
| A．is he | B．is’t he | C．must he | D．mustn’t he |
----- _______________________ . .
----- Thank you, I certainly will
| A．Happy birthday to you | B．Please remember me to your mum. |
| C．Let me help you with your math | D．Don’t forget to post the letter. |
-----Excuse me?
------ ____________________ .
------How can I get to the nearest post office?
| A．That’s OK. | B．Pardon? | C．What’s wrong? | D．Yes? |
.Early in _________morning word came that Mr. Black had been elected _________ President of the company.
| A．a; 不填 | B．the; 不填 | C．a; the | D．不填; the |
—According to my grandma, it is a good idea to eat chicken soup when you have a cold.
—, scientists agree with her.
| A．Sooner or later | B．Once in a while |
| C．To be exact | D．Believe it or not. |
The doctor thoughtwould be good for the patient to drink more water.
| A．this | B．that | C．one | D．it |