a.good morning. b. how old are you ?情景交际3.two ,外研版三年级英语上册期末考试试卷,a. happy birthday!你应该这样说:2.你要向家长介绍自己的英语老师,a. two b.six c.five2.one,5.two one four three_________7.b c a d f e_________four _______找规律,a. this is my english teacher. b. this is my school.1.two