1. Most of the people _______ to the party were famous scientists.
A. invited B. to invite C. being invited D. inviting
2. ---Is that the small town you often refer to?
---Right, just the one________ you know I used to work for years.
A. that B. which C. where D. what
3. _______ great help, I can get rid of all the difficulty and succeed.
A. Offered B. Offering C. Offer D. Having offered
