skilling

"My knowledge of history helped me understand the current political situation better. "

"My teacher explained the new math concept, and I understood it perfectly. "

"The large city park was subdivided into smaller play areas for children of different ages. "

"The noisy environment of the school cafeteria made it difficult to concentrate on my homework. "

"My comprehension of the math lesson was excellent; I understood all the concepts. "

"The pizza was delicious, so I ate two slices. "

"You need to learn to be more tolerant of difference."

"He programmed the DVR to record his favorite show."

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"My grandfather helped me with my math homework. "

"the introduction of a new product into the market"

"The complicated instructions on the new software difficult me from completing the project on time. "