The doctors and nurses were very tired, ________ they still went on working.
| A．so | B．and | C．or | D．but |
The boys ________ games after class. But they ______ football now.
| A．play, are playing | B．are playing, play |
| C．play, play | D．are playing, are |
_______. Where is the office building?
| A．Excuse me | B．Sorry | C．Hi | D．Hello |
OK! Please come here and let’s talk _______ the pictures on the wall.
| A．in | B．with | C．about | D．to |
There ______ thirteen strawberries on the table.
| A．is | B．are | C．have | D．has |
--Would you like to come to my birthday party? --______
| A．Yes, I'd like. | B．Yes, I'd love to. |
| C．No, I'd not like. | D．I don't like to. |