听录音，从所给选项中选出你所听到的内容。
1. This is the ______________ office. That is my classroom.
A. teacher
B. teachers
C. teacher's
D. teachers'
2. I have a yellow T-shirt ______________ the blue jeans.
A. and
B. at
C. for
D. with
3. What are those? ______________ some books.
A. There
B. There're
C. They are
D. They're
4. I'm writing ______________.
A. an article
B. a list
C. a letter
D. an e-mail
5. Hello, children! Dinner's ready! Your forks and ______________.
A. knives
B. knife
C. lifes
D. lives
