Look! The boys _______ football on the playground.
A．plays B．play
C．are playing D．played
Yesterday evening, I _____ along the street when I suddenly met my maths teacher.
A．walk B．walked
C．was walking D．am walking
If there is any change to the plan, I ______ you as soon as possible.
A．told B．have told
C．tell D．will tell
— 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
