1.look at the （d ）desk.a.luck and lily b.luck’s and lily’s c.twin’s d.twins’
问题描述：
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
答
选D的意思是,这道题是问“谁的物品”一般要在人名后加’s twins本来后面已经有s,就直接加’
选C是因为一般疑问句回答不能缩写,一般疑问句回答不能用these those the
选B是因为学校前不用the
选B是因为sheep的单复数不变