HAVE TO
Have to / Has to = it is necessary
Don't have to / Doesn't have to = it isn't necessary
Don't have to / Doesn't have to = it isn't necessary
AFFIRMATIVE SENTENCES | SUBJECT | MODAL | VERB | EXAMPLES | |
affirmative sentences ( + )
NECESSITY:
have to/has to means it is necessary. | I you we they | have to | clean get pick up have eat go work | I have to clean my room. You have to get a new book. We have to pick up the laundry. They have to have a notebook. | |
he she it | has to | He has to eat dinner now. She has to go to work now. It has to work. | |||
NEGATIVE SENTENCES | SUBJECT | MODAL | VERB | ||
( - )
LACK OF NECESSITY:
don't have to/doesn't have to means it is not necessary. You have a choice. | I you we they | don't have to | work do clean eat work go be | I don't have to work on Saturday. You don't have to do that. We don't have to clean the car. They don't have to eat pizza. | |
he she it | doesn't have to | He doesn't have to work tomorrow. She doesn't have to go today. It doesn't have to be that way. | |||
QUESTIONS | DO | SUBJECT | MODAL | VERB | EXAMPLES |
questions ( ? ) | Do | I you we they | have to | clean get pick up have eat go work | Do I have to clean my room? Do you have to get a new book? Do we have to pick up the laundry? Do they have to have a notebook? |
Does | he she it | Does he have to eat dinner now? Does she have to go to work now? Does it have to work? |
Ex.1
Ex.2
https://www.englisch-hilfen.de/en/exercises/tenses/have_to.htm