Listen! There are some birds _________ in the tree. What a beautiful morning!
| A．are singing | B．singing |
| C．to sing | D．sang |
–Is this your map?
--__________.
| A．Yes, it isn’t. | B．Yes, this is. |
| C．No, it isn’t. | D．No, it is. |
Please say it ____ English?
| A．on | B．in | C．at | D．for |
Could you tell me the ________between the twins. They almost look the same.
| A．families | B．vacations |
| C．differences | D．ideas |
---Are you free next week?
----I don’t think so. These days I’m very_________.
| A．happy | B．tired | C．full | D．hungry |
---Did you have fun in the countryside yesterday?
---Yes ._______,we felt cold and tired in the end.
| A．But | B．However |
| C．Because | D．Although |