根据短文内容和首字母提示，填写所缺单词。

Soccer is a team g___1____ of the feet．It is played between two t___2____ with 11 players on each side．During the game，the b__3____ is kicked or headed on an open field．Only the goalkeeper can use his h___4____．When the ball goes into the net，a g___5____ is scored．