These photos _______ by my sister on Mount Tai last summer.

Mr. Li ____ to give a talk in our school yesterday.

—Look at the sign on the right. —Oh, parking ______ here.

--- Many trees            around our school last spring.---The more trees, the better.

— It’s difficult for the village children to cross the river for school.— I hear a new bridge _______ over the river in a year.