—_____________.

⑴What can you do?{#blank#}1{#/blank#}     A. It's nine o'clock.

⑵Where is my dog?{#blank#}2{#/blank#}     B. It's under a car.

⑶What can you see?{#blank#}3{#/blank#}    C. He's Sam.

⑷What's the time?{#blank#}4{#/blank#}    D. I can see some birds.

⑸Who's he?{#blank#}5{#/blank#}          E. I can bend my leg.

A: Hi, Darning.

B: Hi, Sam.

A: Can I ask you some questions?

B: {#blank#}1{#/blank#}

A: When is the Tree Planting Day?

B: {#blank#}2{#/blank#}

A: {#blank#}3{#/blank#}

B: We plant trees.

A: {#blank#}4{#/blank#}

B: Because trees can make the air clean.

A: {#blank#}5{#/blank#}

B: OK! See you tomorrow.