Mr. Thomas started working as a volunteer at the soup kitchen 5 years ago

18. Mr. Thomas started working as a volunteer at the soup kitchen 5 years ago.
    A. Mr. Thomas was working as a volunteer at the soup kitchen during the last 5 years.
    B. It’s 5 years since Mr. Thomas had worked at the soup kitchen.
   C. The last time Mr. Thomas volunteered at the soup kitchen was 5 years ago.
   D. Mr. Thomas has volunteered at the soup kitchen for 5 years.
19. The last time we organised a book fair was two years ago.
   A. There was a book fair organised at my school two years ago.
   B. We haven’t organised a book fair for two years.
   C. It has been two years since we went to a book fair.
   D. Two years has passed since we went to a book fair.
20. Living abroad enables you to learn about a new culture.
   A. If you lived abroad, you would learn about a new culture.
   B. Unless you live abroad, you will be able to learn about a new culture.
   C. If you live abroad, you will be able to learn a new culture.
   D. If you live abroad, you could learn about a new culture.
21. __ coming to the book fair with me?
    A. Would you like
    B. Why don’t you
    C. Do you fancy
    D. Do you want