例如： —When is sports meet? —It's on November 1st.

Do they plant trees every year?{#blank#}1{#/blank#}       A.No, they didn't.
Did they plant trees last year?{#blank#}2{#/blank#}         B.We can use wood to make matches.
Will they plant trees this year?{#blank#}3{#/blank#}         C.Thank you.
What can we get from trees?{#blank#}4{#/blank#}          D.He is from Canada.
What can we use wood to make?{#blank#}5{#/blank#}     E.Sure.

What did you do yesterday?{#blank#}6{#/blank#}             F. Yes, they plant trees every year.

Where is your e-friend from?{#blank#}7{#/blank#}          G.Good idea.

Would you like to go with us?{#blank#}8{#/blank#}         H.I visited my grandparents.

How about seeing a film?{#blank#}9{#/blank#}             I. We can get fruit from trees.

Have a nice holiday.{#blank#}10{#/blank#}                     J.Yes, they will.

—I'd like some sandwiches, please.