1. There are more opportunities for disabled people to make______ contribution to______ society.
A. a, the B. a, / C. /, the D. the, a
2. She may have missed the train, ______ she won’t arrive for another hour.
A. in which case B. in the case C. in any case D. in that case
3. Don’t respond to any e-mails ______personal information, no matter ______ official they are.
A. requested, how B. requesting, how C. requesting, what D. requested, what
4. I couldn’t help ______if the bus was late.
A. this B. that C. it D. them
5. I am pleased ______to the party ------it was so fantastic!
A. to invite B. to have been invited C. to