Which sentence uses the simple past tense of crawl?
a. Gary crawls through the tunnel at the park.
b. Gary was crawling through the tunnel at the park.
c. Gary crawled through the tunnel at the park.
d. Gary will crawl through the tunnel at the park.
C and B. A past tense refers to the past. Crawls is currently doing, was crawling could be either present or past, so if you have a multiple choice that would be one of them. C is crawled, meaning he was. And D is will crawl, meaning the future.
