you must dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be prepared for workers and equipment ahead 这两句话我明白但是

来源：学生作业学帮网编辑：学帮网时间：2024/05/14 04:18:06

用be + 动词过去时,当作形容词用,强调一种状态；如果直接用动词,强调是瞬间的动作.

you must dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be prepared for workers and equipment ahead 这两句话我明白但是 you must keep your You must look ()your camera. ok you must keep your you must obey your father. () you ().You must look for your camera. You must have returned you your Dept for your studies. You must do your homework(祈使句) You must finish your work a___ You must do your homework(祈使句) You must touch your bead.变祈使句 You must _____(do) your homework carefully. You must look after your school things. You must wait for your t____. You must finish your homework （one） you must clean your bedroom every day You must touch your foot.改为祈使句 You must keep your hand closed.

you must dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be dimd your highlights evry suddenly if there is a oncoming car of a policeyou must be prepared for workers and equipment ahead 这两句话我明白 但是