I could hardly tell the twins apart because their appearances are only ____ different.

To children, good habits do not come        , so parents and teachers need to be their role models.

—Could you tell Jerry the manager is wanting him when you see him? —Sure, I will _______ I see him.

---How was your driving test going?---Not very well at first, but after many attempts I ____ passed it.

Unsatisfied       with the payment , he took the job just to get some work experience .