First Conditional
If it _____ (rain) tomorrow, we’ll cancel the picnic.
rains
If I _____ (have) more free time, I’d learn Italian.
had
_____ you finish your homework, you can watch TV. (on the condition that)
As long as / Provided
If I see Mark tomorrow, I _____ (tell) him the news.
will tell — first conditional; a realistic future possibility.
Rewrite using ‘unless’: If you don’t hurry, you’ll be late.
Unless you hurry, you’ll be late.
Complete the sentence: She’ll call you if she _____ (not / be) too busy.
isn´t
Complete the sentence: If she lived closer, she _____ (visit) us more often.
would visit
I’ll send you a message _____ I arrive at the airport. (the moment)
as soon as
If I _____ (be) you, I’d accept the job offer.
were — second conditional; imaginary situation used to give advice.
Rewrite using ‘as soon as’: I’ll phone you immediately after I get home.
I’ll phone you as soon as I get home.
Correct the mistake: If she will study harder, she’ll pass the exam.
If she studies harder, she’ll pass the exam.
Correct the mistake: If I would be rich, I’d travel around the world.
If I were rich, I’d travel around the world.
You won’t be allowed into the concert _____ you have a ticket.
unless
If we _____ (have) enough money next summer, we’ll go to Japan.
have — first conditional; a real possibility.
Rewrite using ‘provided’: You can join the trip if you pay by Friday.
You can join the trip provided (that) you pay by Friday.
Complete with the correct form: If they _____ (not / leave) now, they _____ (miss) the last train.
don’t leave; will miss
What does this sentence mean? ‘If I were you, I’d apologise.’
It is advice. The speaker is imagining being in the other person’s situation.
_____ everything goes according to plan, we’ll finish the project by Friday. (supposing that)
Assuming
If I _____ (know) the answer, I _____ (tell) you, but I honestly don’t, so I can´t.
knew; would tell — second conditional; the speaker doesn’t know the answer.
Rewrite using the second conditional: I don’t have enough money, so I can’t buy that laptop.
If I had enough money, I could buy that laptop.
Rewrite using the first conditional: Unless James books a table, he won’t get a seat.
If James doesn´t book a table, he won´t get a seat
Complete both gaps: If he _____ (not / spend) so much money, he _____ (be able to) afford a new car.
didn’t spend; would be able to
Complete with ‘provided’: The only way I can let her drive my car is her driving it carefully.
Provided she drives (my car) carefully, I will let her drive it (my car)
Explain the difference: ‘If she studies, she’ll pass’ and ‘If she studied, she’d pass.’
First: a realistic possibility that she will study. Second: a more hypothetical situation, suggesting she may not study or the speaker sees it as less likely.
Find and correct both mistakes: ‘Assuming it will rain tomorrow, we would cancel the match.’
Assuming it rains tomorrow, we’ll cancel the match. (‘Assuming’ introduces a possible situation; use the present simple in the first conditional.)