We should make____a rule for us that the last to leave the classroom shall turn the light off.
. Could you ________ the TV? I can’t hear clearly.
. It ________ I arrived at the station ________ I found the train was delayed.
. No teachers are permitted ________ in the classroom or in the office.
. ---I’ll be away for about two days. Would you mind taking care of my little dog? ---________.
. --- Could you fetch me my glasses from the kitchen? ---__________ .