例:I am a teacher.---Are you a teacher? This is a picture.--?

问题描述:

例:I am a teacher.---Are you a teacher? This is a picture.--?
例:I am a teacher.---Are you a teacher?
This is a picture.--? Jim is in Three.---?Their classroom is big.---?
My father is an accountant.---?

Is this a picture?
Is jim in three?
Is their classroom big?
Is your father an accountant?