Let him open the door.（改成否定句

Let him open the door.（改成否定句 Let’ (open) the window 用所给的正确形试填空his mother let him -----(open) the window Let 型祈使句的否定形式能不能是这样的：Don't let him open the door. let him do the Let's open the door!的主语 let ___[i] open the door ,please. Let me help you______(open)the window 用反意疑问句完成句子{英]You dislike this kind of music ,( Your parents seldom go to the cinema,( That's unfair,( Nothing can stop him,( Open the door,( Let us have a rest,( Let's go,( Everybody knows the key,( Let the window closed,keep the door open否定句 Let him ___(clean)the blackboard today let him 什么pick the flower let [we] call him in the evening let him (not climb) the ladder Open up your heart and let the sunshine in歌词 Open the windows and let f air in. Open up your heart and let the sun shine in-..- let him_____(open) the door _____应添什么