—TV and computer are so popular these days.—Yes, they can______ our eyes to the outside world.

—Why not ______ an English-English dictionary for yourself?—I have already had ________.

It’s very difficult to learn English well, but you can’t _____.

--- Nancy, you are going to buy a flat here, aren’t you ? --- Yes, but I can’t ____ an expensive one .                                

—Walking more is good for our health.—You’re right. So I’d rather _______ an hour’s walk to work than consider ________ a car.