For a healthy and happy life, you _________________ always think about how to become rich.
should
mustn’t
might
Today is a holiday. I ______________ go to work.
shouldn't
don’t have to
For a healthy and happy life, you _________________ forget to smile and say ‘hello’ to people.
need to
mustn’t
A: ________________ he have to study now? B: Yes, he ________________.
Does / does
Should/ should
Has / has
Astronauts ________________ bring food and water into space.
could
should
have to
Camels ________________ drink water for a long time.
should not
don’t have to
must not
My mother ______________ go to the post office now.
shouldn't
has to
Do you really ________________ make so much noise?
should
don't have
have to
Excuse me, I ________________ answer my phone.
don't have
have to
might
Anne ________________ see a doctor because she isn’t feeling well.
doesn't have
has to
My friend ________________ take a driving test this afternoon.
must
has to
should
My sister ________________ see a dentist. She has an appointment.
should
has to
must
might
Patrick ________________ drive to the store. He can take a bus.
doesn’t have to
must
For a healthy and happy life, you _________________ eat lots of cheeseburgers and fries.
must
should
mustn’t
For a healthy and happy life, you _________________ drink lots of water.
shouldn't
must
For a healthy and happy life, you _________________ read some good books.
shouldn't
must
I ______________ study for the grammar test tomorrow
might
have to