My sister and I in the room now.A. readB. readingC. am readingD. are reading

问题补充：

My sister and I in the room, now.

A. read

B. reading

C. am reading

D. are reading

答案：

A. read

B. reading

C. am reading

(答案→)D. are reading

解析：根据now，句子要用现在进行时，且主语是My sister and I，谓语用复数，所以选D。