– I’m leaving for Beijing next week.
– How long ______ there?
| A．have you stayed | B．are you staying | C．had you stayed | D．did you stay |
----- What’s that terrible noise?
----- The neighbors ________ for a party.
| A．are preparing | B．prepare | C．have prepared | D．will prepare |
We were going out for a Christmas meal together ____ the accident happened.
| A．unless | B．until | C．while | D．when |
Jack had to call a taxi because the box was _______ heavy to carry all the way home.
| A．too much | B．so much | C．far too | D．so far |
He will work in a big company after he _____ the university.
| A．graduates from | B．graduate from | C．will graduate from | D．graduation from |
He _____ his work with animals.
| A．is famous as | B．is famous for | C．is well known as | D．is well known to |