英语：判断正误
Hello,I'm a boy.My name is Tom.This is my friend Helen.Helen is a girl.Let's go to my playhouse.
It's very nice.Look,the red and yellow toy car is new.It's my favorite toy.That's a toy plane.It's bule.Can you see a white toy dog in the black bag?It's Bobby.It's very lovely.
（ ）Helen is Tom's friend.
（ ）Tom's playhouse isn't very nice.
（ ）The toy plane is Tom's favorite toy.
（ ）The toy car is red and yellow.
（ ）Bobby is in the white bag.