判断对错，对的在括号里画“√”，错的画“×”。

( ) 1. Li Ming usually helps his mother.

( ) 2. Jenny always wears dresses.

( ) 3. Steven sometimes walks to school.

( ) 4. Danny never wears dresses.

( ) 5. Li Ming never walks to school.

( ) 6. Jenny never does her homework.

( ) 7. Steven sometimes helps his mother.

( ) 8. Danny always does his homework.

以下86-90题，每个题目包含六个图形，请把此六个图形分为两类，使得每一类图形都有各自的共同特征或规律。（）

A．①③④，②⑤⑥

B．①⑤⑥，②③④

C．①②⑥，③④⑤

D．①②④，③⑤⑥