We are going to Nanjing ______ .  

[　　]

A. on Childrens' Day　　B. on Children's Day

C. in Childrens' Day　　D. in Children's Day

June 1 is _______.

A. children’s day

B. childrens’ Day　　　　

C. Children’s Day　　　　

D. Childrens’ day

______ Day is on June first and ______ Day is on September tenth.

A. Children’s, Teacher’s　　　　

B. Children’s, Teachers’

C. Childrens’, Teacher’　　　　

D. Children’, Teachers’

The ______ told the ______ not to swim in the lake.

[    ]

　　A. peoples, childs　　 B. peoples, children

　　C. people, children    D. people, childrens

Mr White has three _______.

A. child　　　　　　　　 B. children　　　　　　　　 C. childs　　　　　　　　 D. childrens