Look at the black clouds. I think it _________ soon.

Mr. Lee to the office by car, but now he to the office on foot.

The closer the blood relationship between two people, the closer they are in intelligenceIf we take two unrelated people _____, their degree of intelligence might be completely different

－We are goingon a school trip tomorrow.－.

How can I learn English well, Wendy— You should ________ talking with your friends and classmates in English.