划出并且写下正确的答案1.is l am Peter .are 2.is This am a omputer.are 3.l Raise you leg. your 4.He`s She's a lion. lt's5.He She is a policewoman.lt 怎么改？1 l am Peter 2Thisisa omputer3 .l Raise yourleg4lt'sa lion 5She is a policewoman