Read the following passage and mark the lett...

Câu hỏi: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 19 to 25.

A. Foot races appeal to a variety of people.

B. Walkers can compete for prizes.

C. Entering a race is a way to give support to an organization.

D. Running is a good way to strengthen the heart.