— When shall we leave for China?
— We won’t we have visited all the places of interest here.
| A．until | B．while | C．as | D．since |
---How long has the meeting _______?
--- Just a minute. I will check the time.
| A．begun | B．started | C．been on | D．been begun |
----He’s never seen to eat so much food,______________?
----No, he always eats a little.
| A．is he | B．isn’t he | C．has he | D．hasn’t he |
The teacher came in, ______ a smile ______ his face.
| A．with; on | B．on; with | C．with; in | D．and; on |
---This is useful machine which was made in ________thirteenth century
| A．a, the | B．an , the | C．/, the | D．the , / |
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
| A．could; finishes | B．can; will finish |
| C．may; is finished | D．can; will be finished |