How often对频率提问,翻译成多久一次,后面一般加动词原型；

often通常和一般现在时态连用,所以不会用-ing形式，置于用现单三形式还是原形,这取决用主语,如果主语是单数第三人称,那就用现单三形式,其他情况下用原形。

扩展资料

How often do you exercise?

你多长时间锻炼一次？

How often do you go to the theatre ?

你多久看一次戏？

Two people in love are at home wherever they are, no matter how often they move.

无论在哪里，不管搬多少次家，两个相爱的人都会过得舒舒服服。

How often do you do housework?

你多长时间做一次家务？