Mickey Mouse is one of many children’sfavourite cartoon character. Its pictures are ____, on school bags, desks, andso on.

What _____ does he like best — He likesrunning.

ctory produces half a million pairs of shoesevery day, 85% ____ sold abroad.

There was thick haze（雾霾）in our city this spring. What do you think of it—I think __ cars we drive, __ pollution our city will have.

______terrible weather! I have never experienced _________heavy snow.