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Modals of Possibility and Certainity

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  • She's crying, so she ____ be happy.
    can't
  • It ______ be scary to hear a noise in the middle of the night.
    must
  • My grandma is a person. She likes to cook.
    My grandma is a person who likes to cook.
  • What is it? a large round object in space that moves around a star
    a planet
  • Who is it? a person whose job involves travelling and working in a spacecraft
    an astronaut
  • CORRECT THE MISTAKE: My children maybe absent from school tomorrow.
    My children may be absent from school tomorrow,
  • We ordered a book. It was very expensive.
    We ordered a book which/that was very expensive.
  • REWRITE USING A SUITABLE MODAL: I’m sure he’s not Michael Jackson. He died a few years ago!
    He can't be Michael Jackson...
  • What is it? a spacecraft in the shape of a tube that is driven by a stream of gases
    rocket
  • What is it? the star that shines in the sky during the day and gives the earth heat and light
    the Sun
  • Can you talk to the boy ________ is sitting on the chair?
    who/that
  • I watched a basketball game. The basketball game was exciting.
    I watched a basketball game that/which was exciting.
  • That woman _____ be a doctor! She looks far too young.
    can't
  • Mr. Jones is a taxi driver. He lives on Beida Road.
    Mr. Jones is a taxi driver who lives on Beida Road.
  • You're going to Ottawa? You ____ be very excited!
    must
  • Scotland aren't a great football team. They _____ not win the match tomorrow.
    may / might
  • John always fails the tests, even though he's clever. He _____ study enough.
    can't
  • Professor is a scientist. He builds machines.
    Professor is a scientist who builds machines.
  • the whole of space and everything in it, including the earth, the planets and the stars
    universe
  • What is it? the planet that we live on
    the Earth
  • I built a house. The house is made of wood.
    I built a house which/that is made of wood.
  • What is it? an electronic device that is sent into space and moves around the earth or another planet
    a satellite
  • a large ball of burning gas in space that we see as a point of light in the sky at night
    a star
  • London is a city. It is very big.
    London is a city that/which is very big.
  • REWRITE USING A SUITABLE MODAL: I think Alice will come to the party tonight, but I’m not sure...
    Alice might/may/could come to the party tonight...
  • I saw a castle ________ was very beautiful.
    which/that
  • Tigers are rare here, but you ____ see one if you're lucky.
    may / might / could
  • a large part of the galaxy that includes our sun and its planets
    Milky Way
  • REWRITE USING A SUITABLE MODAL: I'm sure she thinks I'm stupid.
    She must think I'm stupid.
  • What is it? a vehicle that travels in space, carrying people
    a spaceship
  • I'm not sure, but she ____ live in Singapore.
    may / might / could
  • Yesterday I saw a car. It was really old.
    Yesterday I saw a car which/that was really old.
  • That's the car __________ I bought last year.
    which/that
  • That woman drives a very expensive car. She ____ (have) a lot of money.
    must
  • I passed the final exam. The exam was very difficult.
    I passed the final exam, which/that was very difficult.
  • Teacher Jenny is a teacher. She is the most beautiful teacher in the world.
    Teacher Jenny is a teacher who is the most beautiful teacher in the world.
  • CORRECT THE MISTAKE: Hiro might calls you tomorrow.
    Hiro might call you tomorrow.
  • Keiko always does really well on exams. She ____ (study) a lot.
    must
  • I forgot my wallet. The wallet was on the table.
    I forgot my wallet, which/that was on the table.
  • CORRECT THE MISTAKE: We could not go out tonight. We haven't decided yet.
    We may/might not go out tonight. We haven't decided yeat.
  • My uncle is a man. He loves hunting.
    My uncle is a man who loves hunting.
  • CORRECT THE MISTAKE: I finished my assignment, I go could home early.
    I finished my assignment, I could go home early.
  • a large structure that is sent into space and remains above the earth as a base for people working and travelling in space
    a space station
  • CORRECT THE MISTAKE: She might coming with us.
    She might come with us.
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