1、The questions are very easy,children can understand them
2、The questions are(very)(easy)for the children to understand.(easy enough 和 very easy 语法都没错 看你自己了)
3、My father is very short直接原型 (short)
4、she is the oldest (old)of us all.
5、I think diving is the most difficult (difficult)activiity of all
6、English is more important (important)than math
7、Rosa has the least (little)milk of the three