— Your hat is nice.
— _________.
| A．OK | B．Yes, it is | C．Thank you | D．No, it isn’t |
Our teachers often advise us ________ carefully in class.
| A．listen | B．listening |
| C．to listen | D．listened |
—Which rhymes with “snow”? —“________”, of course.
| A．grow | B．day | C．kite | D．shower |
The little girl was very ________ at first, but she calmed down later.
| A．generous | B．nervous | C．honest | D．humorous |
The old man lives ________ and often feels ________. We all have pity on him.
| A．alone, alone | B．alone, lonely |
| C．lonely, alone | D．lonely, lonely |
People were running in all directions ________ pieces of glass were falling down.
| A．while | B．when | C．as | D．since |