【题目】汉字加减法。（1）加一笔成新字。一 日 二人 了
（2）加一加成新字再组词 日+一= 大+一= 儿+口= 丁+口=
【题目】We dance____ the playground. ( )
A. ofB. onC. at
【题目】 Sam fell_____ his bike.
A.of B.on C.off
【题目】The Lantern Festival is ________ the Spring Festival. ( )
A. at B. before C. after
【题目】 It will ______ in Beijing tomorrow.
A. windy B. cold C. rain
【题目】 Do you like _____?
A. potato B. potatos C. potatoes
【题目】当你遇到险情时，你应该呼喊：（ ）
A. Please come in.B. Help! Help! C. It's hot.
【题目】What do you often do ____ Monday?( )
A. inB. onC. at
【题目】photo ________（复数）
【题目】--Do you have a computer class this morning? ( )
--____.
A. Yes, I do.B. No, I do.C. Yes, I don’t.