Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово GOOD так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

A groundhog is an animal similar to a beaver. Groundhogs are some of the __________________ diggers. They live by forests and open fields. They live in underground burrows.