Conditinals with unless, enven if, only if

I wouldn't lie to a friend _______ it was in his or her best interests.

• unless

• only if

Would you report a shoplifter ________ the person looked poor?

• even if

• only if

If you found money on the street, would you turn to the police, ________ it was just a small amount?

• unless

• even if

He wouldn't lose his temper ________ he were very angry.

• only if

• even if

He wouldn't lose his temper ________ he were very angry.

• only if

• even if

Would you confront a friend who gossiped about you behind your back, _______ your friendship gets ruined after that?

• only if

• even if

I wouldn't try to unlock someone's phone, ________ there's an emergency.

• only if

• unless

I wouldn't read anyone else's mail _______ I were really curious.

• only if

• even if

I would criticize my friends ______ I knew a way to help them improve.

• unless

• only if

I wouldn't lie to my mother, _______ it's to protect her feelings.

• even if

• only if