Fill in the blanks with don't or doesn't.

a. I don't speak English very well. b. My wife doesn't cook Chinese food. c. You don't work on Sundays. d. Leo doesn't live in Rio de Janeiro. e. Carlos and Maria don't study French. f. My sister doesn't eat meat. g. We don't leave work at 9 o'clock. h. Your children don't read books. i. My father doesn't have a truck, he has a car. j. I don't have time to do sports. k. John doesn't want french-fries, he wants a hamburger.