You must( )跑步every morning.run 还是running还是别的

You must( )跑步every morning. You must( )跑步every morning.run 还是running还是别的 you must clean your bedroom every day I'm so sorry!I think you must need to know that every thing is changeable.Nothing can keep still. You must practice ____(play) the piano every day 把you must get up early every day改为祈使句 You must get up early every day.改为祈使句. must you clean your classroom every day?改否定句 You must come back every month.Yes,I ( ).选 will,must,should ,can,为什么, -you must ome back every month -yes,i_ a;will b;must c;should d;can I'm sorry .I didn't win the running race yesterday.That's OK.You ____win every time.A.can't B.must C.can D.mustn't I’m missing you every day I'm thinking of you every second He ( )every morning 填跑步 Make every effort to do you best must believe you can do IF YOU WANGT TO KEEP 空 空 空 ,you must do exercise every day Every time I miss you.,I'm cry Every time I miss you.,I'm cry A:You must come back every month B:Yes,I___ (A)will (B)must为什么不选B