Many students didn't realize the importance of study ______ they left school .A when B until C as D after

many students didn't pass the english exam.many students ___ ____the english exam. Many students didn't realize the importance of study__they left school Many students didn't realize the importance of study__they left school.A.when B.untilC.asD.sfter Many students didn't realize the importance of study ______ they left school .A when B until C as D after due to a terrible flu that _ on,many students didn't show up to school yesterday为什么用is going Many years ago,people didn't have any transportation. this school doesn't have_______that one doesA as many students as B many as students asC such few students as D so many as students as Many students in my class t----------the bus to school Many students don't know how___(learn)English well Most students don't like too many t_____ at school. 同义句Many students don't know they can remember words.Many students don't know ___ ___ __ words. Last week ,I didn't go to Lily's party,e_____.Have you finished your homework?No yet,But I_____(do)it right away.In American schools,students do many _____ _____(课外活动) They didn't allow students to design their own uniforms.改同义句They didn't __ stdents __ design Can you explain why 90% chinese students didn't come back?I don't know. When I said some students are lazy,I___to you.A.wasn't referringB.didn't refer 1 she is lecturing students 2 she didn't come to school,because he was ill.3 students are listen didn't Those students didn*t have a good time in the park改为同义句Those students didn*t__ __in the park