Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
19. Robots will wash clothes for my family.
A. do the washing up                                      B. do the laundry       
C. do the housework                                       D. do the shopping
20. Tet is a festival which occurs in late January or early February.
A. causes                     B. begins                     C. happens                  D. carries
Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
21. Fortunate people notice opportunities that happen by chance more than unlucky people.
A. accidentally                        B. quickly                    C. opportunity             D. on purpose
22. My teacher never allowsus to go out during the lesson.
A. approves                 B. lets                          C. forbids                    D. agrees
Mark the letter A, B, C or D to indicate the correct response to each of the following exchanges.
23. - Jim: “What about using recycled paper to make some craft products?” - Ha and Mai: “________”
A. Yes, I’d love to.                                         B. Thanks a lot.
C. That’s a very good idea. Let’s do that.      D. Sorry about that.
24. - Peter: “It’s very kind of you to help us. Thanks a lot, Daisy!” - Daisy: “____________ “
A. It doesn’t matter.   B. That’s right.                        C. You’re welcome!    D. Thanks!