1.look at the （d ）desk.a.luck and lily b.luck’s and lily’s c.twin’s d.twins’

1.look at the （d ）desk.a.luck and lily b.luck’s and lily’s c.twin’s d.twins’
2.Are those their sharpeners yes,（c）.a.they’re b.these are c.they are
3.who isn’（b） today?a.at the school b.at school
4.they’（b）.a.sheeps b.sheep c.sheepes