Excuse me. Are you Tony— .

No 7 High Senior 3 students are lucky to enjoy a ______ long winter vacation, compared with those of other schools, some of whom have to stay at school even during the Spring Festival

How does David usually go to work— He ______ drive a car, but now he ______ there to lose weight.

What should I do, doctor–________ healthy, you should take moreexercise.

Rather than on a crowded bus, he always prefers a bicycle