2nd conditional-> We ______(buy) a house if we ______ (decide) to stay here.
would buy / decided
3rd conditional-> She _____(pass) the exam if she_____ (study) harder.
would have passed/ had studied
Greek suffix -> geology, geophysics ... GEO MEANS
life
earth
habitat
Convert it into passive-> Somebody has drunk all the milk!
All the milk has been drunk
Convert it into passive-> I had cleaned all the windows before the storm
All the windows had been cleaned before the storm
1st conditional-> If I _____(go) out tonight, I______ (go) to the cinema.
go/ will go
Convert it into passive-> A workman will repair the computer tomorrow.
The computer will be repaired tomorrow
A gradual increase in the average temperature of Earth's atmosphere and its oceans is....
fossil fuels
global warming
greenhouse gases
What is happening here? Use might/may/could/have (modals of deduction)
It's possible that sailors _____ manatees (sea cows) were mermaids when they saw them years ago.
couldn't have thought
must have thought
might have thought
Greek suffix: hydro means
water
small
habitat or environment
2nd conditional-> They _____(have) more money if they _______ (not/buy) so many clothes.
would have/ didn´t buy
The burning of fossil fuels for electricity and heat produces _________________
oil refineries
fossil fuels
greenhouse gases
I think there ______ a mistake in your tax return. You should check it.
might be
can't be
should had been
Convert it into passive-> The Government is planning a new road near my house
A new road is being planned near my house
Passive(subject)->It is estimated that the Great Pyramid of Giza weighs 6.5 million tons. The Great Pyramid ....
The great Pyramid of Giza is estimated to weigh 6.5 million tons.
She____be in love with him. She told me she hates him
can't
must
mustn't
Convert it into passive-> By next year the students will have studied the passive.
By next year the passive will have been studied by the students
Dolphins _____ one of the friendliest animals towards humans.
could be considered
might not be considered
couldn't be considered
Convert it into passive-> Somebody must have taken my wallet.
My wallet must have been taken
1st conditional-> If we ___ (not/see) each other tomorrow, we ____ (see) each other next week.
don't see / will see
I'm not sure I trust Peter. He ______ the person we think he is.
can't be
might not be
must not be
3rd conditional-> We ______ (not/get) married if we____ (not/go) to the same university.
wouldn't have got / hadn't gone
Sorry, but I'm not Connor. You ______ me for someone else.
must be confusing
must confuse
might be confusing
The phone is ringing. It ______be Charlotte; she said she would call this morning.
might
can't
must
A ___________protects ocean life, such as coral reefs.
marine reserve
renewable energy
climate change
One solution to deal with rising _________ is to build flood defenses
sea levels
oil refineries
climate change
Convert it into passive-> Picasso was painting Guernica at that time.
Guernica was being painted at that time by Picasso
Use passive (it/that)-> A local school has been reported to be providing shelter.
It has been reported that a local school is providing shelter.
2nd conditional-> If I ___ (have) enough money, I____ (buy) a big house.
had/ would buy
Use passive (it/that)-> An old, damaged cable is thought to have caused the fire.
It is thought that an old, damaged cable caused the fire.
Some men explore the world just to make new _______________
boundaries
thrills
discoveries
If you want to see me before I leave, you_____(need) to come before noon.
will need
Paul is behaving in a very unusual way. I think he ______ again.
might be drinking
can be drinking
can't drink
Passive(subject)-> It is estimated that over two million stones were used to build each pyramid. Over two million....
Over two million stones have been used to build each pyramid
Passive(subject)-> People think that some pyramids are over 4,500 years old. Some pyramids.....
Some pyramids are thought to be over 4,500 years old
Convert it into passive-> By this time tomorrow we will have signed the deal.
By this time tomorrow the deal will have been signed
Use passive (it/that)-> At least 500 families are estimated to have been displaced by the fire.
It is estimated that at least 500 families have been displaced by the fire.
More people _____ for the wreck of the Titanic than for any other ship.
couldn't have looked
must not have looked
must have looked
Use passive (it/that)-> Most wildfires are known to be caused by human negligence.
It is known that most wildfires are caused by human negligence.
3rd conditional-> She_____ (not/meet) him if she____ (not/come) to London.
wouldn't have met/ hadn't come
The first woman to ________ Earth, was Jeanne Baret
circumnavigate
explored
round
Throughout history the _____ of women explorers have been less celebrated than those of men.
achievements
sucess
skills
Great white sharks _____ the most feared animal on the planet, even though most people never see them.
may be
could being
might have been
3rd conditional-> If you_____ (not/be) late, we _____ (not/miss) the bus.
hadn't be / wouldn't have missed
__________sources examples are geothermal, solar, and wind power.
greenhouse gases
renewable energy
global warming