酷啊！你有多少匹马？

Cool! How many ___horses do you have?

两匹马在绿色的田野里飞奔。

Two ___horses are running in a green field.

农场里养了几匹马用来拉车。

There are several ___horses on the farm used for pulling carts.

工人把木板放在两个锯木架上进行切割。

The worker placed the board on two ___horses to cut it.