If you (aren't feeling better / won't be feeling better) tomorrow, you should go to the doctor's.
aren't feeling better
If we are lucky, (we'll have sold / we've sold) our house by Christmas
we'll have sold
I'll pay for dinner if (I have / I'll have) enough money
I have
You shouldn't sign the contract unless you (will have read / have read) it carefully.
have read
Don't call Sophie now. If it's 8 o'clock, (she'll bathe / she'll be bathing) the baby.
She'll be bathing
If you don't hurry up, (you don't get / you won't get) to school on time.
you won't get
You can be fined if (you aren't wearing / you won't be wearing) a seatbelt in your car.
you aren't wearing
If you go out with wet hair (you'll catch / you'll be catching) a cold
you'll catch
My suitcase (always gets / will always get) lost if I have a connecting flight
always gets
I'm going to pack my suitcase _______ I go to bed.
before
if
after
Do you want to borrow my satnav _______ you get lost?
in case
after
unless
Ashley will work from home tomorrow _______ her boss needs her in the office.
unless
in case
if
They're taking umbrellas _______ it rains.
until
after
in case
I'll call you _______ my plane lands
if
unless
as soon as
Lilly will have packed some sandwiches _______ we get hungry.
in case
before
unless
The children will be playing in the park _______ it gets dark
in case
if
until
