— Thank you for sharing your ruler with me. — _______ That’s what friends are for.
“One one zero” 表示 ____。A. 火警 B. 匪警 C. 急救中心
Mary ____ from Cuba.A. is B. am C. are
—____ are they?—They are XiaoLi and Jane.A. Who B. What C. Where
—What’s ____ telephone number?—It’s 8265-3412.A. you B. your C. my
—Are they from Canada?—No, they ____.A. are B. aren’t C. isn’t