—I can’t find Mary. Where’s she?
—Sorry, I don’t know ______.
| A．where has she been | B．where she has been |
| C．where has she gone | D．where she has gone |
I just have _______ cup of milk and a small cake for _______ breakfast.
| A．a; a | B．a; the | C．the; a | D．a;/ |
-------Why don’t you get up a little earlier next time?
-------_________.
| A．OK, I will | B．Sorry, I don’t know |
| C．Thank you | D．That’s OK |
---Have you ever to Beijing?---Yes. Ithere with my son last year.
| A．gone /have gone | B．been / have been |
| C．gone /went | D．been /went[ |
— Do you like talking with your friends on the telephone or mobile phone?
— . I enjoy chatting online.
| A．Neither | B．Either | C．Both | D．None |
_______ they_______, their classmates were all in the classroom.
| A．Before ; were arguing | B．When ; are arguing |
| C．While ; were arguing | D．While ; are arguing |