Choose the best answer to complete each of the following sentences 16. Traffic accidents can be prevented if people ________ the rules. A. remember B. obey C. go after D. take care of 17. The large supermarkets in Vietnam often _______ you park free. A. let B. allow C. ask D. demand 18. Woody Allen is one of some directors who ________in their own films and receive positive reviews. A. set B. star C. recommend D. make 19. Many Vietnamese people are very ________ and there are lots of things to do and not to do during Lunar New Year. A. superstitious B. seasonal C. celebratory D. festive 20. Every May, the capital of Canada, Ottawa _______ the world’s largest tulip festival. A. hosts B. takes place C. decorates D. goes 21. With _______ did you go to the seaside? A. who B. whom C. what D. which 22. The film had such a sudden and __________ ending that no one can imagine. A. must-see B. violence C. confusing D. hilarious