---What are these? (   )
---______________.

A．They are tomatos.

B．They are carrots.

C．They are bean.

My parents are _________. They work on a _________.   (   )

A．farmer, farm

B．farm, farmer

C．farmers, farm

用所给单词的适当形式填空。
1. We make ________ (snowman) in China.
2. I am going to have a _________ (skate) lesson.
3. Danny learns________(fast)
4. Can you ________ (stand) up on the ice?
5. What __________ (happen) to Danny.

—Let's go to the zoo. (   )
—Great! I love    .

A．animals

B．animal

C．aninals

读一读，选择正确的单词补全句子。
【小题1】I have _________ (second / two) pens.
【小题2】Can I have __________ (a / an) apple, please?
【小题3】My classroom is on the ___________ (first / one) floor.
【小题4】How many __________ (ruler / rulers) do you have?
【小题5】Let us clean the __________ (teacher's / teachers') office.