I have math _____ Thursdays. A. on B. at
—What's your name?— A.My name's Mike. B.This is Mike. C.Nice to meet you,Mike.
—I have a crayon.— A.This is a pen. B.Me too. C.OK!
—Let's to to school.— A.Thank you. B.Bye! C.OK!
— —Nice to meet you,too.A.Hello! B.Nice to meet you. C.Good morning!
看图选词。