【题目】你的笔友想知道中国的国庆节是哪一天，他（她）可以问：______ ( )

【题目】What did you do ____ your holidays? ( )

【题目】How many book are there on the desk？

【题目】There are ______ months in a year. ( )

【题目】------_________are you today?

【题目】—When is Tree Planting Day? ( )

【题目】Now you tell me anything about Beijing.

【题目】—What's the matter? （ ）

【题目】The elephant has a _________nose.( )

【题目】Look this picture.