____ we go on a walk in the park after school?
May we go on a walk in the park after school?
He failed the exam. He ____ study harder for the next one!
He failed the exam. He must study harder for the next one!
Your mother is looking for you. She ____ reach you through your phone.
Your mother is looking for you. She could not reach you through your phone.
When the sun is up, it ___ (to be) very bright.
When the sun is up, it is very bright.
If you go to the gym, your health ___ (to improve).
If you go to the gym, your health will improve.
You _____ be a billionaire in the future!
You can be a billionaire in the future!
Ana is sick. She ____ go to the doctor immediately!
Ana is sick. She must go to the doctor immediately!
____ open the door for me, please?
Could open the door for me, please?
If you don’t brush your teeth, you ___ (to get) cavities.
If you don’t brush your teeth, you get cavities.
If I owned an island, I ____ (to leave) the city.
If I owned an island, I would leave the city.
____ I spend the next holiday in Seville?
Should I spend the next holiday in Seville?
____ you sign here please,?
Can you sign here please,?
It is obligatory to clean our desks after the class. Also, we ___ use the gel at all times.
It is obligatory to clean our desks after the class. Also, we have to use the gel at all times.
If you study well, you ___ (to pass) the exam.
If you study well, you will pass the exam.
If I had my own plane, I ___ (to visit) many countries!
If I had my own plane, I would to visit many countries!
During the quarantine, everyone ___ to stay at home.
During the quarantine, everyone needs to stay at home.
____ you do me a favor, please?
Can you do me a favor, please?
My friend is a polyglot. He ___ speak many different languages!
My friend is a polyglot. He can speak many different languages!
If you rest, you ___ (to feel better).
If you rest, you will feel better.
When the water reaches 100 degrees, it ___ (to boil).
When the water reaches 100 degrees, it boils.
The doctor advised his patient. You ___ stop smoking!
The doctor advised his patient. You must/ should stop smoking!
Everyone ____ wear a mask at all times.
Everyone must wear a mask at all times.
Tomorrow is Monday. The children ____ wake up early for school.
Tomorrow is Monday. The children have to wake up early for school.
When people smoke cigarettes, their health --- (to suffer).
When people smoke cigarettes, their health suffers.
If I were a pet, I ____ (to be) a dog.
If I were a pet, I would be a dog.