Question

It is not fair; I always ........................ do the dirty work. (have to / ought to)

Answer 1

The correct option is ‘have to’.

It is not fair; I always have to do the dirty work.

 

Explanation

 

‘Have to’ is a modal verb that is used to show that you must do something. We also use ‘have to’ when the situation makes something that is necessary to be done.

 

Examples

 

I have to go for evening walk. (The doctor’s advice)

The students have to sit quietly in the class. (It is a rule)

 

Answer 2

 Well,the answer  of your question is “have to “

So the full sentence will e like that “it is not fair; I always have to do the dirty work". This is because the tense is representing the necessary thing and illustrating that the thing must do , so these kind of necessary situation we use the “have to “ as the verb. While ought to is normally use when something is expected or fairly likely based upon normal logic and also for advice or recommendations etc.