MUST +/ ?
HAVE TO +
MUST + /-
HAVE TO ?
MUST / HAVE TO
100
Respect your parents

You must respect your parents.

100

She ... go shopping for food once a week.

She has to go shopping for food once a week.

100

Use your cellphone in the cinema.

You mustn't use your cellphone in the cinema.

100

 Go to the doctor when you feels horrible.

Do you have to go to the doctor when you feel horrible?

100

you... be 18 to vote in Spanish elections.

you have to be 18 to vote in Spanish elections.

200

Pol told me that he ... stay in bed till he gets better.

Pol told me that he must stay in bed till he gets better.

200

You...wear a swimming cap in the pool inside the sports Centre.

You have to wear a swimming cap in the pool inside the sports Centre

200

Make loud noises after midnight.

You mustn't make loud noises after midnight.

200

You ... pay by credit card to buy tickets for the musical.

Do You have to pay by credit card to buy tickets for the musical?

200

 She ... eat less junk food and more fruit!  

She must eat less junk food and more fruit!

300

be nice to people.

You must be nice to people.

300

They ... train three times a day to enter the school competition.

They have to train three times a day to enter the school competition.

300

Be careful when you cross the street.

You must be careful when you cross the street.

300

We ... make sandwiches for our school trip.

Do we have to make sandwiches for our school trip?

300

You...tell this to anyone. It's a secret!

You mustn't tell this to anyone. It's a secret!

400

You...use spoons forks and knives when you eat in a restaurant. (Complete and turn it into a question)

You must use spoons, forks and knives when you eat in a restaurant.

Must you use spoons..?

400

You ... drive on the left in The UK.

You have to drive on the left in The UK.

400

You ... eat all your food if you don't feel well.

You mustn't eat all your food if you don't feel well.

400

She ... wear a tracksuit the days she has PE.

Does she have to wear a tracksuit the days she has PE?

400

We...repeat the exam because most students cheated.

We have to repeat the exam because most students cheated.

500

often update school diary  (Complete and turn it into a question)

Students must often update their school dairies.

Must students often update their..?

500

Cross the street on the zebra crossing.

You have to cross the street on the zebra crossing.

500

sleep late on weekdays.

You mustn't sleep late on weekdays.

500

you ... wear a helmet when you go rock-climbing.

Do you have to wear a helmet when you go rock-climbing?

500

You have to be on time the day of the exam.(give the same info using a - sentence)  

You mustn't be late the day of the exam.