unless/if not (grade 8)

We cannot go sailing ____ the rain stops.

• if

• unless

• both

You won't be able to find the house ______ you get help from your GPS.

• unless

• if

• both

I won’t talk to her ______ she apologizes to me.

• unless

• if

• both

I won’t go _______ he is going.

• unless

• if

• both

_______ we don’t take the necessary measures now, we may have serious problems later.

• if

• unless

• both

________ you don't take notes you will have a hard time studying later.

• unless

• if

• both

She must have graduated already, _______ she failed a class.

• unless

• if

• both

Jason is always happy ______ something really bad happens.

• unless

• if

• both

I will never forgive you _______ you tell him the truth.

• unless

• if

• both

_____ you don’t slow down, we are going to crash!

• If

• Unless

• Both