英语时态问题— This is no-smoking zone.Can't you see the sign?— Oh,

---This is no-smoking zone.Can’t you see the sign?----Oh ,so This is a no-smoking zone.Can' t you see the sign?-Oh,sorry. This is no-smoking zone.Can't you see the sign?- Sorry.I()it ​This is no-smoking zone.Can't you see the sigh?Sorry, -This is no parking zone.Can you see it?-oh,sorry.I ( ) it. can’t you see the sign‘no smoking’ in the reading room?改同义句（ --Dad,can't you see the sign?--Oh,sorry.The traffic is so he This is a no-right-turn area.Don't you see the sign? 根据问句,找答句No smoking!1.can you see that sign?2.what's the mean not sign there see “No smoking” over can you the?（连词成句） Can't you see the sign 英语填空 1、Don't throw the rubbish around.Can't you see the sign"——“（