你看到两只猴子在打架时应说_________________.A.They are fighting.B.The monkeys is fighting.C.The monkey are fighting.
Kate ____ playing chess. A. am B. is C. are
_____ season do you like best? A. Which B. What C. How
What do you do ____ the weekend? A. on B. in C. at
When is your birthday? It’s ______. A. June 9 B. June the 9 C. June 9th .
John is ______the phone. A. answering B. answer C. are answering