Choose the option that best complete the gap (s) Usman would have won the race.....
A. only if he could run fast B. if he had run fast C. if he can run faster D. although he ran fast
Correct Answer: B
Explanation
Run is the past participle form of the irregular verb run. Ran is the simple past form of the verb. With the auxiliary verb had you are using the past perfect tense. We use the past participle form of the main verb combined with the auxiliary verb in this tense. So, had run is the correct choice
