— How do you like your English teacher?
— He is great. We friends since three years ago.
A．were B．have made
C．have been D．have become
－Where is John?
－He ______the science lab.
A．has gone to B．has been to C．went to
I ______my hometown for a long time, I really miss it!
A．left B．went away from
C．have left D．have been away from
Betty will ring me up when she _______ in Beijing.
A．arrive B．arrives
C．arrived D．will arrive
I called you, but nobody answered. Where_______ you?
A．is B．are
C．was D．were
Our country ______the sixth population census(人口普查) already.
A．finished B．has finished
C．will finish D．finishes
