英语 选用括号内适当的词填空 how many什么（chair,chairs）are there in the house?

英语 选用括号内适当的词填空 how many什么（chair,chairs）are there in the house?
there are some什么（child,children）in the garden.
are there什么（any,some）flowers in the room?
there are什么（any,some,a）people here
let‘s什么（have a look,have a look at）the map