— Didn't you give roses to your father on Father's Day?

— Oh, not only my father,      my grandpa got red roses.

A．or                B．and

C．but               D．until

Be careful with your machine,      you'll be hurt.

A．and               B．but

C．or               D．so

        Lily    Lucy may go with you because one of them must stay at home.

A．Not only; but also      B．Neither; nor

C．Both; and              D．Either; or

— Will you come on Monday or Tuesday?

— I'm afraid       day is possible. I'll be busy next week.

A．either           B．neither           C．both

Work hard,       you're sure to be successful in this exam.

A．and               B．or

C．but               D．so

You must work hard, _____ you will fall behind.

A．and               B．but

C．so               D．or

The war was over about three months ago, _____the American soldiers in Iraq are still having a lot of trouble to deal with.

A．or               B．and

C．but              D．so

—Can you play football?

—Yes, I can,        I can't play very well.

A．or               B．and

C．so                D．but

Mr. Brown knows little Japanese,       he can't understand the instructions on the bottle of the pills.

A．so                  B．or

C．but                 D．for

Stand over there, ______ you’ll be able to see the oil painting better.

A．but                 B．till

C．and                D．or