My friend ________________ take a driving test this afternoon.
has to
A: ___________ they watch TV all day? B: No, they __________.
Should / shouldn’t
A: ________________ he have to study now? B: Yes, he ________________.
Does / does
For a healthy and happy life, you _________________ stay up very late at night.
mustn’t
A: Do they ______________ get up early every morning? B: Yes, they __________.
have to / do
A: ___________ I press the red button? B: No, you ___________!
Should / shouldn’t
If it is sunny tomorrow, he __________ (go) to the park.
If it is sunny tomorrow, he will go to the park.
For a healthy and happy life, you _________________ watch too many hours of TV.
mustn’t
________________ you ________________ leave soon?
Do / have to
I ______________ study for the grammar test tomorrow
have to
If the baby is hungry, he __________ (cry).
If the baby is hungry, he cries.
If the dog sees a cat, it __________ (chase it).
If the dog sees a cat, it chases it.
If he plays soccer next week, he __________ (score) a goal.
If he plays soccer next week, he will score a goal.
Today is a holiday. I ______________ go to work.
don’t have to
If he runs too fast, he __________ (get tired).
If he runs too fast, he gets tired.
For a healthy and happy life, you _________________ get angry easily.
mustn’t
For a healthy and happy life, you _________________ get lots of exercise.
must
For a healthy and happy life, you _________________ have some good friends.
must
What ___________ we eat for dinner tonight?
should
If the dog is happy, it __________ (wag) its tail.
If the dog is happy, it wags its tail.
For a healthy and happy life, you _________________ read some good books.
must
If the teacher gives homework tomorrow, the students __________ (do) it.
If the teacher gives homework tomorrow, the students will do it.
If the sun shines, it __________ (be) hot.
If the sun shines, it is hot.
If ice melts, it __________ (be water).
If ice melts, it is water.
If she mixes red and blue, she __________ (get) purple.
If she mixes red and blue, she gets purple.
For a healthy and happy life, you _________________ relax sometimes.
must
For a healthy and happy life, you _________________ sleep all day.
mustn't
We should stay at home. We ___________ go out.
shouldn’t
Anne ________________ see a doctor because she isn’t feeling well.
has to
Astronauts ________________ bring food and water into space.
have to
If he calls me tonight, I __________ (help) him
If he calls me tonight, I will help him
My mother ______________ go to the post office now.
has to
Excuse me, I ________________ answer my phone.
have to
If she wears her new dress next week, everyone __________ (like) it.
If she wears her new dress next week, everyone will like it.
If she touches a hot pan, she __________ (burn) her hand.
If she touches a hot pan, she burns her hand.
If it rains tomorrow, she __________ (stay) at home.
If it rains tomorrow, she will stay at home.
There’s a fire in the kitchen! What ___________ we do?
should
It’s very late. We ___________ go to bed.
should
How much money ___________ I bring with me to the store?
should
For a healthy and happy life, you _________________ forget to smile and say ‘hello’ to people.
mustn’t
If the sun rises, it __________ (be) a day
If the sun rises, it is a day
If she touches fire, she __________ (burn).
If she touches fire, she burns.
It’s almost eight o’clock. You ___________ go to work now.
should
A: ___________ Alex cook dinner? B: Yes, he ___________.
Should / should
My sister ________________ see a dentist. She has an appointment.
has to
Camels ________________ drink water for a long time.
don’t have to
For a healthy and happy life, you _________________ eat lots of cheeseburgers and fries.
mustn’t
______________ your sister ______________ go to school today?
Does / have to
Do you really ________________ make so much noise?
have to
If he doesn’t water the plants, they __________ (die).
If he doesn’t water the plants, they die.
Stewart looks very sick. He ___________ see a doctor.
should
For a healthy and happy life, you _________________ get enough sleep.
must
For a healthy and happy life, you _________________ eat lots of vegetables.
must
Patrick ________________ drive to the store. He can take a bus.
doesn’t have to
Please be quiet! You ___________ make so much noise in the library!
shouldn’t
If water reaches 100°C, it __________ (boil).
If water reaches 100°C, it boils
For a healthy and happy life, you _________________ drink lots of water.
must
If ice melts, it __________ (turn) into water.
If ice melts, it turns into water.