Tom usually his room after school. But now he tennis(网球).A. cleans; plays B. cleaning; p

问题补充：

Tom usually his room after school. But now he tennis(网球).

A. cleans; plays B. cleaning; playing C. cleans; is playing

答案：

解析：根据usually，可知第一空为一般现在时，而后一空根据now，说明时态为现在进行时，故选答案为C