Review for exam

Past Modal: MIGHT

It's possible that the stones for Stonehenge were moved by a system of levers.

The stones for Stonehenge ______________ by a system of levers.

Past Modal: MUST

It is almost certain that the material to build the Sphinx of Giza was transported down the Nile.

The material to build the Sphinx of Giza __________________ down the Nile.

Past Modal: COULD

The construction of the Great Pyramid of Giza probably involved up to 50,000 workers.

The construction of the Great Pyramid of Giza _________________ up to 50,000 workers.

Past Modal: MAY

Perhaps the Nazca Lines in Peru were a map of underground water supplies.

The Nazca Lines in Peru ____________ a map of underground water supplies.

Past Modal: COULDN'T

The Easter Island statues obviously didn't come from outer space.

The Easter Island statues ________________ from outer space.

Past Modal: MUST

Machu Picchu was almost definitely built as a fortress against powerful enemies.

Machu Picchu _________________as a fortress against powerful enemies.

Relative clauses

That's the producer. His films are always a great success.

Relative clauses

They elected a new mayor. The mayor's aim is to help the poor.

How would you combine these two?

Relative clauses

I really like the car. I bought a car last year.

How would you combine these two?

Relative clauses

That is the place. I grew up there.

How would you combine these two?