用情态动词填空：1.a:__I have your e-mail address,please?I want to keep in touch with you.b:Sure.It's tomtang@hotmail2.a:It's ten o'clock now.Turn off the lights,John.We__observe school rules.b:OK.3.A:___ I leave early?b:Yes,of course4.a:Look!

用情态动词填空：1.a:__I have your e-mail address,please?I want to keep in touch with you.b:Sure.It's tomtang@hotmail2.a:It's ten o'clock now.Turn off the lights,John.We__observe school rules.b:OK.3.A:___ I leave early?b:Yes,of course4.a:Look! 用情态动词填空what do you ___ ___ do when you feel tired? --I have to take a rest. 英语用适当的情态动词填空 用适当的情态动词填空. 用适当的情态动词填空 英语填空情态动词 选用情态动词填空. 情态动词+have done have是不是情态动词 用适当的情态动词填空+选择填空 选用情态动词填空.急 初三英语情态动词填空 have是情态动词吗? 问：Have是不是情态动词 用情态动词填空的这个怎么做.英语 用情态动词填空,can may must should. 初三英语用适当的情态动词填空快来啊急急急! have to是实义动词还是情态动词