did you notice somebody ______(stand) in front of the house?notice sb do :指注意到动作的全过程notice sb doing:指动作的正在发生standing (也就是说指动作的正在发生）；为何不能用stand 表示动作发生的全过程呢

How did you not notice还是how didn‘t you notice?为什么? Did you notice him____under the tree.A cry B crying Did you notice him___the house?-Did you notice him___the house?-Sorry,I didn’t.Aleave.Bleaves.Cleft.Dto leave. notice的用法为什么Did you notice him play the piano加do而不是doing did you see the notice on the wall为什么是notice Did you notice him leaving the house与Did you notice him leave the house区别为什么第二句用leave而不是to leave --did you notice him come in just now?-no,I___(type) a letter all the time Did you notice a thief ___by that young man ?(catch) 用适当形式完成句子 did you notice him come in just now?--no,i____(type) a letter all the time 第一题,did you notice the little boy那题怎么做 Did you notice the little boy take the book and run way! -Did you notice him___the house?-Sorry,I didn’t.Aleave.Bleaves.Cleft.Dto leave. Did you notice him__（leave）the house just now.填什么 Did you notice me leave the house?这句中哪一个是谓语动词,为什么? give you notice You didn't notice she was drooling over you?She did it badly,if I do say so myself. Did you notice him ___(enter) the house?是Did后面整句话都是动词原形还是就Did后面的一个动词是原形 He must have been very nervous when speaking.Did you __________that his hand was shaking?mind notice attention concentrate