---- What are you _____, Tom? ----- I’m ________ TV programs.
| A．doing, watches | B．doing, watching |
| C． do, watching | D．do, watch |
_______of the students in the classroom are girls.
A. Three fifth
B. Third fifths
C. Three fifths
Hurry up, _______ you’ll be late for school.
A. after B. while C. or
－I’ll go to Hong Kong for a 7-day holiday next week. I’m so excited!
－___________
A. Have a good trip!
B. I wish you success!
C. That’s a good idea.
There are some factories ________waste water into the stream.
A. pourB. pouringC. poured
I still felt very happy , ________ I had no time..
A. but B. and C. though