--ls your school far from here? --Not very far. It’s about twenty ____ walk.
—I’m leaving for Qingdao tomorrow.—
—Does Miss Yang speak English well? —Yes. She has no trouble the people from English-speaking countries.
—Do you plant trees in spring, Mike?—Yes. Many trees ________ in our city every year.
—Do you have the same hobby with your brother?—No. I like collecting stamps _______ he likes reading.
—Our government is doing _______ to protect the environment.—That’s great.