My parents _____ teachers. [     ] A. ar

My parents are _____ doctors. [     ] A. Both of my parents _______ doctors. [     There is a nice pet in my _____. [     ] A、a                 My sister learned _____ a bicycle by herself. [  &        A         &nb _____ is my pen pal, he is&nbs = =       3楼，答案是π-ar 补全对话。 A: ____ 1 _____?      &n 用am,  is,  are填空 1. I _____  a (     ) 1. A. black    选出画线部分读音不同的单词。 (     ) 1. A. tow ar ds