How far can you see

How far can you see how can you see how can you see too far how can you get If you stand high,you can see far... How many pencils can you see? how many books can you see How many trees can you see是什么意思 pears,many,see,can,how,you十万火急 how can you see in the room? how many ___(ballon)can you see? how many trees can you see 意思 how many trees can you see? How many __(egg)can you see? how many dogs can you see? How many chickens can you see? How mamy books can you see?是什么意思? How many chickens can you see?