You can discuss the problem ____________ your friends.
People were advised _____ in the river because it is very deep. A. not to swim B. not swimming C. to not swim
Michael’s father wants to ____ the best education in the country______ his son. A. provide, with B. provide, for C. provide, to
John didn’t know ____ the medicine. A. what to take B. how to take C. where to eat
This is the question______ we are talking about now. A. which B. who C. what
There is _____800-meter-long road behind____ hospital. A. an, an B. an, theC. a, the