妈妈向好友介绍说：“这是我儿子”，她可以说：________
A．This is my daughter.
B．This is my son.
C．This is my brother.
( ) We had noodles 
dinner yesterday.
| A．for | B．at | C．in | D．on |
( ) We had
time.
| A．good | B．well | C．a good | D．a well |
( ) Lucy went 
a school trip.
| A．in | B．to | C．on | D．at |
选出单词的正确意思。
( ) （1）short
( ) （2） right
( ) （3）bump
( ) （4） after
( ) （5）American
选出与图片一致的句子，在正确的前面打对勾。
（1） ( ) A. I washed my clothes yesterday . ( ) B. I watched TV at home .
（2） ( ) A. I usually ride my bike to the park .( ) B. I like walk to the park .
（3） ( ) A. We always read the book on Mondays . ( ) B. We usually play sports on Mondays.
（4） ( ) A. We played basketball yesterday .( ) B. We played football yesterday .
（5） ( ) A. I went skating last week .( ) B. I went swimming last week .