28. I don’t think you’ve quite___the seriousness of the situation. You seem to know nothing about it.

I would rather buy a house in thecountryside than ______ in the city.

Why not come and join us in the game, Linda —__________, but I havesomething to discuss with Mr. Smith at his office.

The ground is slippery. Hold on to the rope and don’t ______.

We can’t _____ one to change the habits of a lifetime in a short time.