下列各句中均有一处错误，请指出并改正
（1）What's(A) the matter(B) to(C) you(D)? ________
（2）My father often(A) eats(B) too many(C) food(D). ________
（3）We are(A) tired(B), so we want(C) to have rest(D). ______
（4）If you want to(A) stay health(B), you must(C) take some exercise(D). ________
（5）The old man(A) might(B) is(C) a doctor(D). ________
我的生日是一月一日，用英语怎么说：
A.My birthday is on January first.
B.My birthday is in January first.
“你最喜欢哪个季节？”如何说：
A.Which season do you like best?
B.What are you doing now ?
打电话时说：“我是小明”。该如何说：
A.I am Xiaoming.
B.This is Xiaoming .
当你想要询问别人的生日是什么时候时，应该如何问：
A.When do you have breakfast?
B.When is your birthday?
--- ___ they taking a picture? --- Yes, they are.
A. Am B. Is C. Are