Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions from 30 to 33. The children are often keen on playi

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions from 30 to 33.

The children are often keen on playing computer games, watching cartoons, and go for a picnic with their family.