1. It’s very kind ______ you to help me with my English, but it’s hard _______ me to learn it well.

A. of; for                         B. of; of                       C. for; of                      D. for; for

2. My best friend never _______ learning English. That was why he was successful at last.

A. gave in                 B. gave out                   C. gave up                    D. gave away

3.. You don’t need to worry about _______ a chance to watch the 2010 Asian Games.

A. having                         B. not to have               C. not having                D. had

4. The twin brothers are unhappy today. I think I shall come up with ways ______.

   A. to chee up him   B. to cheer him up     C. to cheer up them   D. to cheer them up