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

Câu 20. If you have a food allergy, you should avoid any of the ingredients that can trigger an attack. 

A. set up B. set apart C. set back D. set off 

Câu 21. She gave up her job as a secretary last year and teaching is her bread and butter right now. 

A. likelihood B. livelihood C. selfhood D. manhood 

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. 

Câu 22. There are specific areas within the festival where children under ten years old are not allowed. 

A. peculiar B. ambiguous C. particular D. delicate 

Câu 23. By setting up a camera system to monitor his property, the homeowner hoped he would catch trespassers or thieves. 

A. supervise B. revise C. overlook D. oversee