Here are the correct answers for each question:
That's a good book. It a. was written by George Orwell.
The meeting c. will be held in Room 20 soon.
She c. hasn't bought a new dress for three years.
She b. doesn't understand how to do Sudoku.
I b. was offered an interesting job yesterday.
Smoking a. is not allowed here.
A school c. will be built in this area next year.
The kids b. swam in the sea yesterday.
Jane a. is my best friend for many years.
The doctor b. was ... sent immediately for last night.
The parcels a. are often received by soldiers in the army.
The luggage c. will be brought soon.
Coffee a. is imported from Brazil.
We b. were felt really relaxed after the holiday.
The garden fence b. is being repaired now.
His car b. was not fixed in time, so he couldn't go to the city.
The project c. will be finished only tomorrow.
Rome c. wasn't built in a day.
Wine b. is produced in many parts of France.
I c. spent the evening at the local café with my friends.
The housework c. had been done by her mother's arrival.
Some coffee b. was poured into our cups but it wasn't tasty.
The text b. was translated in two hours.
The cars c. were parked behind the house last year.
I a. am served very well at this hotel, that's why I like it.
This time yesterday I b. was playing golf with my friend.
The excellent wine b. has been made from these grapes this year.
Let me know if you need further assistance!