根据答句,用合适的疑问句或词组补全对话.
问题描述：
根据答句,用合适的疑问句或词组补全对话.
1.（） is the poster abut?
About our Earth.
2.( ) modules are there in the book?
There are five.
3.( ) can you stop the sandstorm?
We can plant trees to stop the sandsorm.
4.( ) can I find these photos?
In this book.
5.( )are trees important to us?
Because they provide us with a lot of things.
答
what；
how many;
how;
where;
whyThe ( ) often eat grass on the hill.A.chickenB.horseC.cowD.sheepsheep，此处要用复数形式，因为动词是eat原型