判断回答是否正确。正确的写“T”,错的写“W”。
（1）Happybirthday.
——Thank you.
（2）What’s this?
——It’s white.
（3）How old are you?
—— I am Sam.
（4）How old are you?
——I am eight.
（5）What color is it?
——It’s a book.