Chicago is on ________ Lake Michigan. Thereis nothing in the world like ____Chicago meat industry.

He didn’t listen to the teacher carefully, __________, he couldn’t answer the questions.

He was knocked down by a car ____ he saw it run toward him.

In the past ten years, our hometown named Yandu（盐都） _____a lot.

Nothing wrong with it, ____?—Yes. The computer says, “Please check this disk before entering data.”