He promised___his old friend during his stay in Tianjin.
—______ is it from Olympic Center to your school? — It’s about 10 minutes’ walk.
— Is Mr. Brown at home now?—Yes. He usually does exercise______ 7a.m. ______8a.m. in the garden.
______useful dictionary for beginners of English! Where did you get it?
— Can you ride ______bike?—Yes. What about going to the park by bike this coming Saturday?
— Kate is seldom late for school, _______ she?— ________. She is used to going to school early.