Unless/in case/in case of/even if

You'll be in trouble unless / if you don't stop making all that noise.

• unless

• if

I'm not going to the party in case / even if Denise asks me.

• in case

• even if

Careful! You'll hurt yourself unless / in case you get down from there.

• unless

• in case

In case of / In case a heart attack, follow these instructions.

• In case of

• In case

Even if / Unless it's really cold, I'm not going to wear a coat.

• Even if

• Unless

Shall I bring some spare socks in case / if we get wet?

• in case

• if

I can't help you in case / unless you tell me what is wrong.

• in case

• unless

| wouldn't lend Kirk any money even if / in case he promised to give it back.

• even if

• in case

In case of / In case I forget later, here's my phone number.

• In case of

• In case

Nothing will change unless / even if the government changes its mind.

• unless

• even if