A tourist will easily lose his way in Shanghai_____ he has a map or a guide.
| A．if | B．since | C．while | D．unless |
Could you give me ___advice?
| A．a few | B．any | C．some | D．a little |
---Sorry, I don’t know what the teacher said just now.
----He asked Maria ________.
| A．how long she usually spends on her homework |
| B．what she was doing these days |
| C．why didn’t Mike come to the meeting yesterday |
| D．when the speech will begin |
While he_____ on the phone, a man walked into his room.
| A．was talking | B．talked | C．is talking | D．talk |
---What should we do next?
--- The first thing is ________ a hotel ________.
| A．to find; to stay | B．to find; to stay in | C．find; staying | D．find; to stay |
Don't make your children ________ for hours reading books in ________ a dark room.
| A．sitting; so | B．sit; such | C．to be sitting; so | D．to sit; such |