It is possible that the plane will land at a different airport. (MAY) The plane ... a different airport.
may land at
15
I'm sure that’s Emma’s sister. She looks just like Emma! (MUST) That ... sister. She looks just like Emma!
must be Emma’s
15
It's possible that we will save enough money to go to Peru. (MIGHT) We ...to go to Peru.
might save enough money
15
It's possible that Janet's car broke down before she reached London. (COULD) Janet’s car ... before she reached London.
could have broken down
15
It’s possible that they have gone home early. (MAY) They ... home early.
may have gone
15
I’m sure John knew about this! (HAVE) John ... about this!
must have known
15
I'm sure that that woman isn't Andy’s mother. (BE) That woman ... Andy’s mother.
can’t be
15
There’s a prize for the winner of the competition. You’ll get a ... prize the competition.
if you win
15
I’ll meet Paul tomorrow if he doesn’t feel ill. I’ll meet Paul tomorrow unless ... ill.
he feels
15
First, fry the onions and then add the eggs. You should add the eggs ... the onions.
after you fry
15
Will you text me the moment Andy sends you the results? Will you text me as you the results?
soon as Andy sends
15
Mum will only let you go camping with your friends when you are 18. Mum won’t let you go camping with your friends ... 18.
until you are
15
I’ll come with you if you pay for the tickets. I’ll come with you as ... for the tickets.
long as you pay
15
Don’t wait for us to arrive at the restaurant to start eating. You can start eating ... at the restaurant.
before we arrive
15
Jason is in room 84. It is on the second floor. Jason is in room 84, ... floor.
which is on the second
15
Someone started shouting at the waiter. It attracted the attention of everyone in the room. Someone started shouting at the waiter, ... everyone in the room.