1.our us teachers' 2.my it yours you mine your it
3 i its it me 4 my He we him his she you we her
1 is running ( look说明是正在进行时）
2 drive driving
3 do feel
4 are getting
5 sleeping
6 has
7 says (everyone 也是单数第三人称）
8 Are cleaning (从回答中 i am not 可看出问的是进行事态）
9 reading are sitting
10 eat