Who is the man over there? Is it Mr. Wu? — It ________ him, but I am not quite sure.

It always takes me not so long to shop because I like to go directly to ______ I want to buy.

Look! The police ______ the food onto the bank of the river.

Millie ran back to school because she her magazine in the classroom.

I’m going to be late for work. There’re ＿＿＿ buses on this route(线路).