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

 If my homework is difficult, I will ask you for help.

The word "limited" in the passage probably means _____________.

rapid rotation usually causes water vapor in the (21) _____________ to condense into a visible condensation funnel.

Remember to drop me a line while you are away on holiday.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

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.

 The doctor said that my father was obese and that he had to go on a diet to correct the problem.