I CAN’T HELP FEELING WORRIED ABOUT TOM. I CAN’T HELP FEELING WO...

80. I can’t help feeling worried about Tom.

a. I don’t worry about Tom.

b. I can do nothing to help Tom.

c. I feel worried because I can’t help Tom.

d. I find it impossible not to worry about Tom.

(81-85). Rewrite the sentences so that they are nearest in meaning to the sentence

printed before them.