B. in C. for D. on B. was prepared C. prepared B. direct C. directly B. participate C. to participate B. make C. take 40. he expects that mis later will come back nome. A. It was expected that...

Here are the answers: 1. B. exciting annual event 2. A. to 3. A. preparing (Alternatively D. which prepared could also be correct depending on whether the emphasis is on the person or the food.) 4. A. director 5. D. participating (Alternatively A. to participating, or C. of participating could be correct but it less common usage of this word for to imply being in participation) 6. D. stay 7. A. and 8. A. invite alternative: have 9. A. great 10. A. lots of 11. A. Instead of alternative: No other options match this context well. However, the intended meaning might fit better as: 'There's no need to wait' 12. D. amazing For question 13, the best arrangement is B. b-c-a. For question 14, the best arrangement is C. b-a-c. For question 15, it seems there's not enough information. Can you provide more sentences to arrange?