They begin ----- at 8:00.A.working B.to work

They begin ----- at 8:00.A.working B.to work 【begin with ,begin by,begin at,begin from】区别是什么? Classes begin at eight. 改错 They begin theri class at forty past seven every day They begin their lessons at 8：00（改为否定句） They begin classes at two o'clock and classes a_____ over four twenty-five.填什么 at the prisoner; some shookand when they begin questioning youland on which they werebut only their own devices Yester Kate and Jim ____ (play) tennis.They ____ (begin) at 10:00 and ___ (finish) at 11:30. They must remember when they __(begin). class begin at 8:00 When they arrived,the meeting _____(begin) begin they cake making 连词成句 classes begin at （eight）划线提问 classes begin at （eight）划线提问 class ______(begin)at eight o'clock. They__________--(begin)the meeting at 8 yesterday Schooi _________(begin) at nine o'clock. Class___(begin)at 8:00 every day