a dog is sitting on the mat中文和a dog is sits on t

a dog is sitting on the mat中文和a dog is sits on t 为什么On the floor is a dog and a cat 和A dog and a cat are on t A dog is on the chair A.sit B.sitting C.siting D.to sit One rainy day a woman with a dog got on a bus,The dog is ver The dog can,t( )on the see-saw.A.play B.is playing C.playing On the floor is a dog and a cat是A dog and a cat are on the f 用介词填空 There is a dog sitting -----the tree. The dog is carrying a bone,(t ). I saw a dog sitting on the road on my way to the competition There is a dog on the TV.There is a banana under the chair把这 英译中“The beaker is on a gauze mat on a tripod which is on a h the boy is sitting on a chair