A:Anything else? B: _______. A.a glass of milksB.A cup of tea C a glasses of coffee
Give me ________ pens. A. two B. an C. a
How many ________ can you see? A. apple B. cats C. dog
书包里有什么?
教室里有30位同学.
这扇窗子是绿色的吗?