Where __________ David and Jack last Sunday?
_ is the biggest city in China? A. Beijing B. Shanghai C. Guangzhou
Did you eat some bread? A.Yes, I didn’t. B. No, I did. C. Yes, I did.
Were you four in that photo? A.No, I wasn’t. B. Yes, I were. C. Yes, I did.
Is Sam stronger than Lingling? A.Yes, she is. B. Yes, he is. C. Yes, he can
Can it walk? A.Yes, it will. B. No, it isn’t. C. Yes, it can