是fall sleepy还是fell sleepy不是fell sleepy，是feel sleepy

是fall sleepy还是fell sleepy不是fell sleepy，是feel sleepy fall sleep还是fall sleeping all sleepy feel asleep fall sleepyfeel 是asleep还是sleepyfall 是asleep还是sleepy两者的区别.. a (sleepy sleeping)baby选择 是sleepy还是sleeping sleepy的比较级是sleepier还是more sleepy He was so tired that he f_____ asleep quickly.填空!是fall还是fell? The girl feels sad because the buildings ______.是填fall down还是fell down ,为什么?紧急 He was too ________. when he went to bed, he fell ______ at once.A. sleepy; asleep B. sleepy; sleepy C. asleep; sleepy 选什么?答案是C,我觉得是A fall和fell的区别到底哪个是原型呢?还有它们2个的区别是?是fall in love with还是fell in love with?和它们有关的短语还有哪些? where is Mr Wang?He _____as soon as he got back home from workA.fall asleepB.fell asleepC.went sleeping D.was sleepy选哪个?为什么选? leaves_____off the trees in_____ A.fall fall B.fell fell C.fall fell D.fell fall He's working hard for fear that he ____.A.should fall behindB.fell behindC.may fall behindD.would fall behind但我选的是D.为什么选A不选D? sleep,sleepy,asleep,sleeping,fall asleep区别 asleep sleepy fall asleep feel asleep 区别 是feel like sleeping 还是feel like sleepy at one seeing,the boy ( )in love with the girl 是填fell 还是fall ,主要是不知道at one see的意思 fell on ; fall on ; fell off ;fall 标上序号 是“I saw an old man fall down”还是“I saw an old man fell down”已看到摔倒的全过程