1st and 2nd conditional variations

If you _____ the book, I will read it also.

• enjoy

• enjoys

• enjoyed

• didn't enjoy

If you don't _____ too fast, you _____ get traffic fines.

• drive, will

• drive, won't

• driving, would

• driving, wouldn't

If English wasn't important, we ________ need to learn it.

• will

• won't

• would

• wouldn't

If you ______ good at running, you would be a good football player.

• is

• are

• be

• were

Which sentence expresses the speaker is very unsure of the result?

• If we start eating less fish, we will save the oceans

• As long as we eat less fish, the oceans will be saved

• The oceans could survive provided that we eat less fish

• If we start eating less fish, we might just save the oceans.

Which sentence would you use in an email to your school's principal?

• Should you need more information, please let me know.

• If you are confused, ask.

• If you have any questions, write an email.

• Write directly to me provided that you have any questions.

Complete the formal form: ______________ we to succeed, the leaders could build more reserves!

use the correct form of the verb: If everyone was more aware of the problem, we ________________(find) a solution.

Answer explanation

the 2nd conditional usually uses "would + simple form" but we may indicate more doubt with could or might

Which sentence means: "For all the time that the oceans are in danger, Enric will continue fighting for them"

• Should the oceans be in danger, Enric will fight for them

• If the oceans stop being in danger, Enric will continue fighting for them

• As long as the oceans are in danger, Enric will continue fighting for them

• If the oceans were in danger, Enric would fight for them

Select all the correct sentences

• Were companies to be more environmentally friendly, we could slow down climate change

• If you dump chemicals you would be punished

• We can save the oceans provided that everyone cooperates.

• Unless we stop, all species will go extinct soon.