tried phoning her office, but I couldn’t _______. 

Does this meal cost $50? I ____something far better than this?

The police are trying to find out the ____ of the woman killed in the traffic accident．

---If you like the new house, I suggest you buying it.---But it's really too expensive. I can't______ it.

There are many advantages to live on the top of a high-rise, one of which is that you can get a good ______.