在积极参与社会公益活动的过程中,我们既承担着社会责任,又要帮助他人,并使自身的价值在奉献中得以提升。下列不属于正确参与社会公益活动的是( )
nature
The doctor did __________ save the patient’s life.
—Tom, have you finished your homework? —Yes, I ________ before you came back, mom.
I wonder why you didn’t do as ________ and it’s the third time you have done this.
It was so dark outside that the little child ________ go out by himself.