If I ________ stronger, I would help you carry the box.
would be
am
will be
were
If I __________ her tomorrow, I'll say hello.
met
meet
would meet
will meet
You won't pass the exam __________
unless you study
if you won't study
unless you will study
if you study
When it _______ , the grass gets wet.
rains
would rain
rain
rained
I _________ to London if I can't buy a cheap flight.
travel
don't travel
won't travel
will travel
Careful! If you drop that glass, it ____
would break
breaks
break
will break
If I miss my train, I _________ late to work.
would be
will be
will
will been
If you want to come, _________ me before 18:00h
call
have called
called
must call
If I were rich, I __________ more.
travelled
will travel
travel
would travel
If I had a garden, I _____________ lots of vegetables.
would grow
will grow
grown
grow
If we don't protect orangutangs now, they _____________ extinct.
would extinct
will become extinct
will extinct
would become extinct
If people ________________ rubbish in the street, this city would be much cleaner!
wouldn't throw
did put
dropped
didn't drop
