does和is的区别-sir,fishing （isn't allowed ）in the lake .-sorry,I

does和is的区别-sir,fishing （isn't allowed ）in the lake .-sorry,I It is not allowed to go boating in the lake 英语翻译1.Excuse me,sir .smoking is not allowed here.2.Sorry,I f 英语翻译One in the lake,body isn`t myself精彩！ is not allowed 和 don't allow 的区别 7.---Sorry ,Sir ,I can't answer the question. -Look at the sign smoking isn't allowed here.__oh,sorry,I___ 美式英语 isn't 总是会听成是 in 或是 is,特别是和interesting这种词连在一起的时候,isn't i Excuse me,sir.This is a non- smoking room.Oh,sorry.I（ ）the s 句子改错 They shouldn't allowed to go swimming in the lake. Sorry,but there isn't enough () for in the lift. I'm sorry my father isn't in 的同义句?