请回答下列问题（英语）
问题描述：
请回答下列问题（英语）
What's three and nine?_______________________
Is this your book?___________________________
Which letter is a kind of drink?_________________________
How many people are there in your family?_______________________
How are you going to be a good student?_________________________
答
It's twelve.Yes,it is.T.There are three.I am going to listen to the teacher carefully,study hard and help the classmates when they need someone's help.