... she ...(wear) a helmet when she rides her bike?
does ... have to wear
does ... to wear
We ... (study) hard for our exams next week.
have to study
has to study
When I am ill, I ...(take) medicine twice a week.
has to take
have to take
He ... (not/study) for the spelling test because he already knows the words.
doesn't have to study
don't have to study
I ... (to eat) my vegetables before I can have a dessert.
have to eat
had to eat
She ... (finish) her homework before she can watch TV.
has to finish
have to finish
She ... (not/ go) to the dentist because her teeth are healthy.
doesn't have to go
don't have to go
We... (finish) our project before Friday.
haven´t to finish
have to finish
...you ...(ask) for permission before using the computer?
do ... have to ask
do ... have ask
You ... (brush) your teeth twice a day to keep them healthy.
has to brush
have to brush
...you ... (wear) a uniform to school?
do ... has to wear
do ...have to wear
He ... (wake) up early for school every morning.
had to wake up
has to wake up
... they ... (ask) for permission before leaving the classroom?
do...had to ask
do...have to ask
We ... (wear) our seatbelts when we're in the car.
have to wear
has to wear
They ...(clean) their room before they can play with their toys.
had to clean
have to clean
He ... (not/wear) a hat today because it's not cold outside.
don't have to wear
doesn't have to wear
I ... (not/have) to clean my room today because I did it yesterday.
doesn't have to
don't have to
They ... (not/eat) broccoli if they don't like it.
don't have to
doesn't have to
Tomorrow, I ...(wake) up early to catch the bus to school.
hasn´t to wake up early
have to wake up early