Bring something to eat and you can come to the party. PROVIDED - You can come to the party _____ something to eat.
You can come to the party PROVIDED (that) you bring something to eat.
I want to be a professional basketball player, but I'm not tall enough. IF - I would play basketball professionally ______ enough.
I would play basketball professionally IF I were/was tall enough.
It's obvious that it won't work unless you switch it on. IF - It's obvious that _____ on, it won't work.
It's obvious that IF you don't switch it on, it won't work.
I'll only come if you promise to help me. LONG - I'll come ____ to help me.
I'll come as long as you promise to help me.
I'm not you, but I think you should go. WOULD - I _____you.
I would go if I were/was you.
Take an umbrella because it might rain. CASE - Take an umbrella ___ rains.
Take an umbrella in case it rains.
Complete - You should always make a copy of your computer files in case ...
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Complete - Don't make any noise in case ...
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Complete - I can't do my homework unless...
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