why didiyou sleep on the sofa last night?Because my parebts __for the weekend.A came B had came C were coming D would come

why didiyou sleep on the sofa last night?Because my parebts __for the weekend.A came B had came C were coming D would come She got her son _______ (sleep ) on the floor last nightto sleep, why? why are we sleep? why we must sleep Why do we need sleep why don't we sleep? sleep on the sleep on the bench sleep on something He is------with his head on his arms(sleep)词语变形,应该选sleeping or asleep,why? it's so late...why?why are there so many people live on the internet?dont you sleep i am sooooooo confused! Why don't you go to sleep? WHY I CAN T SLEEP WELL sleep on a fire?英译汉 I can sleep on it. 英语sleep in bed 和sleep on bed 的区别 是sleep in a bed还是sleep on a bed? Most children are interented in amazing things,and they wonder_____.A.when can they see UFOsB.how can elephants walk on tiptoeC.why do fish sleep with their eyes openD.why there's no plant life without lighting