（{#blank#}1{#/blank#}）A. Look at the pig. It is big.

（{#blank#}2{#/blank#}）B. Look at the cat. It is fat.

（{#blank#}3{#/blank#}）C. Look at the duck. It's in the truck.

（{#blank#}4{#/blank#}）D. Look at the dog. It's on the log.

（{#blank#}5{#/blank#}）E. Look at the bear. It's on the pear.

W：How are you?

M₁：I'm {#blank#}1{#/blank#}. What's wrong with you?

W：I want to send an {#blank#}2{#/blank#}. But I don't have a computer.

M₁：You can ask your teacher to help you.

W：Good {#blank#}3{#/blank#}！

W：Hello，Mr. Li. Could I use your computer?

M₂：Sure. It's there on your {#blank#}4{#/blank#}.

W：Thanks，Mr. Li. It's very {#blank#}5{#/blank#} of you.

M₂：You're welcome.