4、_________50studentsinourclass.A. more B.over C.many D.few4.Thewomanwantstofindajob___ababysitter.A. like B.for C.as D.on5.Igotlotsofletters___mystudents___theirstudies. A.from;about B.about;fromC.from;with D.with;about6.It’salready6:00,butthechildrenarenotback___.A. also B.eithe