Listen, Do you hear someone _____for help?
A．calling B．call C．to call D．called
___It’s getting late, I’m afraid I must go now.
— Ok. _______.
A.Take it easy B Go slowly C. Stay longer D. See you
After ________from university, he went to America and got a job there.
A. graduated B graduating C. graduate D. to graduate
My sister will never speak to others like that ________they say something unpleasant to her .
A．since B．as if C．because D．even if
His whole school education ________only 2 years because of his illness.
A．added up B．added up in C．added up to D．was added up
This is the first time that I ________at the meeting.
A．had spoken B．have spoken C． am D．was
