①熊猫是世界上的濒危动物之一。
Panda is{#blank#}1{#/blank#}in the world.
②他们正努力地工作以完成这些项目。
They are working hard {#blank#}2{#/blank#}.
③老师要我们做练习(一)。
The teacher {#blank#}3{#/blank#} us {#blank#}4{#/blank#}  Exercise 1.
④动物园里的动物有足够的食物和水。
There are {#blank#}5{#/blank#}in the zoo for the animals.
⑤我要你们俩去。
I{#blank#}6{#/blank#} both of you {#blank#}7{#/blank#}.

I don't want the two products. There is no doubt that {#blank#}1{#/blank#}.

What {#blank#}1{#/blank#} you {#blank#}2{#/blank#} to do when you meet someone {#blank#}3{#/blank#} the first time?

{#blank#}1{#/blank#} {#blank#}2{#/blank#}are in my schoolbag?