The principal thanked Mark because Mark had

• A、helped bring back his lunch
• B、planted trees in the school
• C、influenced others in a positive way
• D、saved paper for the school

A. hardly

B. danger

C. sorry

D. asked

E. safety

F. hands

G. repeated

H. mean

I. fetch

J. A shoulders

K. alive

L. seriously

Dollhouses started in America.

• A、True
• B、False
• C、Not Given