— They speak perfect English. How long have they learnt it?
— ______ they were seven years old.
| A．Since | B．When |
| C．After | D．Until |
That pair of trousers ________ nice. Can I try ________ on?
| A．looks; it | B．look; them |
| C．look; it | D．looks; them |
--May I have ________ new books?
---Sorry, there aren’t ________.
| A．some; some | B．any; any |
| C．some; any | D．any; some |
I’m not good at playing ________ piano, but I can play ________ volleyball very well.
| A．/; / | B．the; the |
| C．the; / | D．/; the |
My aunt has ________ 11-year-old son. She loves ________ very much.
| A．a; him | B．an; him |
| C．a; his | D．an; his |
| A．cooks | B．shops | C．sometimes | D．caps |