Driving less, walking more is good for our health. — So I’d rather ________ an hour’s walk to work than ________ driving a car.

We have been studying English .

Quzhou is a wonderful place,visitors come here every year.

We ______ that you would fix the TV set this week— I’m sorryI ______ to fix it this week, but I’ve been too busy

You know who came to our schoolyesterday– Professor Smith We once met at aconference.– ______. He came and gave a wonderfulspeech.