—Who is making so much noise in the garden?
—___________ the children.
A. There are B. They are C. That is D. It is
—Have you worked here since you graduated?
—No, I ____________at a factory in Beijing for six years.
A. would work B. have worked C. had worked D. worked
—I don’t think I need to buy that toy penguin—it’s for kids.
—__________you don’t have kids, buy it anyway because it looks good.
A. As if B. Even if C. In spite of D. Even so