they often后加什么？

often通常和一般现在时态连用，they often后加动词，形态根据句意而变。

They often make jokes at each others expense.

他们经常相互取笑。

They often go fishing.

他们常去钓鱼。

They often saw me out and about

他们经常看见我四处奔波

They often seem depressed and close to emotional breakdown.

他们经常显得很沮丧，精神濒于崩溃的边缘。

They often find they begin to chat to relieve the boredom of the flight.

他们发现自己常常是为了打发飞行途中的无聊才开始聊天。

They often spent Christmas at Prescott Hill

他们经常在普雷斯科特山过圣诞节。

They often stay at one another\'s houses.

他们经常住在彼此家里。