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.

It is widely known that the excessive use of pesticides is producing a detrimental effect on the local groundwater. 

A. useless 

B. harmless 

C. fundamental 

D. damaging 

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

I’m sure Luisa was very disappointed when she failed the exam

A. Luisa may be very disappointed when she failed the exam. 

B. Luisa must have been very disappointed when she failed the exam. 

C. Luisa must be very disappointed when she failed the exam. 

D. Luisa could have been very disappointed when she failed the exam.