33. - How about going to a concert this weekend?
- ______? It's a few months since I enjoyed myself in the last one.
| A．Why | B．Why not | C．What for | D．What |
--Can I call you back at two o’clock this afternoon?
---- I’m sorry , but then I ______ to Beijing . How about five ?
| A．fly | B．will be flying | C．will fly | D．am flying |
Pointing to the house on _____ roof grew lots of bush , the old man told me that was ________ I would stay.
| A．its ; what | B．whose; what | C．whose; where | D．its; where |
Sarah hopes to become a friend of ________ shares her interests.
| A．anyone | B．whom | C．whomever | D．whoever |
Don’t worry, sir! All payments ____ be made by the end of the month.
| A．will | B．shall | C．can | D．must |
The thought came to him ________ he should immediately leave the hotel.
| A．if | B．what | C．that | D．as |