V. Choose the word (A, B, C or D) that best fits the blank space in the following passage. (23-28)
People have been ____23____ with how fast they can run for centuries. Over time, humans have ____24____ their speed and technique, allowing ____25____ to run faster than ever before. The current world record for the 100-meter dash is held by Usain Bolt, who ran it in just 9.58 ____26____. This is an incredible feat, as it means he was running at a ____27____ of over 27 miles per hour! However, it's not just professional athletes who can run fast. With practice and training, anyone can improve their speed and reach their full potential. Whether it's for exercise ____28____ competition, running is a great way to challenge yourself and stay healthy.
