Trailwalker is held in November every year(同义句）
问题描述：
Trailwalker is held in November every year(同义句）
Trailwalker _____ _____ in November every year.
答
Trailwalker __takes___ __place___ in November every year.上面不是被动语态吗？上面是被动，因为hold是及物动词，只能用被动，因为trailwalker只能被举行。take place表示发生，是不及物动词。没有被动形式，直接用主动表示就可以了。