This is my bike．Which of the following is WRONG？

This is my school. There are many trees and flowers in it. The teaching building is big and tall. There is a big playground in our school. After 4:30 in the afternoon, many students come to the playground to play football and some students play table tennis in the table tennis room.
There are 1,200 students in 25 classes in our school. The students all like to study. The teachers in our school are very good. They help the students to study and the students like them, too.
【小题1】The school looks _____.

A．small

B．old

C．nice

D．new

【小题2】 It’s very nice for this school to have ____.

A．trees and flowers

B．a playground

C．students and teachers

D．desks and chairs

【小题3】 There are at least (至少) _____ students in one class.

A．45

B．65

C．75

D．55

【小题4】 After class the students often go to _____.

A．their classroom

B．their homes

C．the playground

D．the art room

【小题5】What may teachers not do?

A．Give the students lessons.	B．Play football and table tennis with the students.
C．Don’t like some students.	D．Help students to study.

This is my brother , ______ name is Bill .
A. his              B. her            C. my

This is my twin sister, Lucy. Not only she but also I_______good at drawing.

A.     is B. am C. are