____(look) at the picture,please!We ___ (can see) that the doctor and nurses ___ (operate) on the eyes of the patient.

问题描述:

____(look) at the picture,please!We ___ (can see) that the doctor and nurses ___ (operate) on the eyes of the patient.
用括号内单词正确时态填空,

Look ,can see,operate(起始句)