现在进行时构成be+doing — 英语填空题
题目
用所给动词的适当形式填空。Today is Sunday. It is 9:00 in the morning. Look! My sister ___ (draw) a picture in her room. My parents ___ (not watch) TV now. They ___ (clean) the kitchen. What about me? I ___ (do) my homework. My little brother is only two years old. He ___ (play) with a toy bus now.