— Is this a key? — ________ .
| A．No, it isn’t. | B．It’s a ruler | C．Yes, it’s | D．OK |
I’ve found your watch. You ____ it on my desk yesterday.
| A．left | B．have left | C．forgot | D．have forgotten |
--- Have you finished reading the book?
--- ____. I’ll finish it next week.
| A．lready | B．What a pity | C．Not yet | D．Maybe |
--- _____ the weather like today?
--- It’s very cool.
| A．What’re | B．How’s | C．What’s | D．How are |
--- I think I’ve lost my book.
--- _____.
| A．I’m happy to hear that. | B．It doesn’t matter. | C．Thanks for telling me. | D．I’m sorry to hear that. |
Do you find ____ hard to understand real English?
| A．it | B．them | C．this | D．that |