-What are you doing? I am ____an e-mail from Lucy.
A. read B reading C. reads
We should take good care _____young children.
A. of B.at C. off
I don't like the colour. Can you show me___ trousers?
A. those B. them C. this
There are many____in our school.
A. tree B. trees C. a tree
根据图片故事，选择单词填空。将其标号填在题前的括号内。(共5分，每小题1分)
（）（1）My grandpa is very kind. He keeps two____ .The cat is very_____,but the dog is not.
( )（2）The dog always barks at___.
( )（3）The cat is____to everybody.
( )（4）The cat and the dog are good friends. They often ______ together.
( )（5）They___ fight each other.