The number of giant pandas is becoming _____________ because there are fewer and fewer living areas.
_______should not be allowed to get ears pierced.
What would you do if you had _________ dollars ?
Jimmy is _________one-year-old boy and he has_________8-year-old sister.
—Your watch is very nice. —____________ A. Thank you. B. Just so-so. C. That’s right.
I want to have some oranges, __________ there isn’t any in the fridge(冰箱). A. so B. and C. but