We (sleep/slept) very late yesterday .今天为止

We (sleep/slept) very late yesterday .今天为止 slept slept How long did you ____(sleep) last night?为什么用sleep不用slept? Where did you sleep last night 请问这句sleep为什么不用过去式slept why are we sleep? why we must sleep we found the baby--- on the floor.A.slept B.sleep c.asleep D.sleeping i found a dog-- over by acar on the road.A.to run B.run C.ran D.running请问这两题该怎样解释啊, The bed looks rather old,but in fact it is very comfortable to______.A.sleep B.sleep on C.be slept D.be slept on I would have caught the train,if I __________ so late.didn’t sleep haven’t slept hadn’t slept don’t sleep he often slept in class ,but he doesnt sleep now与he ___ ___ __ sleep in class同 Her father___ill yesterday abd is now in hospital.A to sleep B Sleeping C Sleep D Haveing slept He slept well last night?last night划线,（ ） （ ）he sleep well Last Sunday he did almost nothing but ( ).A.sleep B.slept 选啥 为什么 Hou did peggy sleep?She slept not well.为什么这个回答的语法错了呢? She has a good _ a slept b sleep,为什么采纳重赏 It may even help you _ better.sleep sleeping are sleeping slept I did sleep 这句话有语法错误么?他等于l slept