1.这是什么?它们是一些字典.
What are they?They are some dictionaries.
2.她是你的朋友吗?不,她不是.
Is she your friend?No,she isn't.
3.我的棒球在哪?它在床底下.
Where is my baseball?It's under the bed.
4.在书桌上有一张全家福照片.（There be 结构）
There is a family photo on the desk.
5.见到你很高兴.
How are you?Nice to meet you.