obs

"My grandma enjoys birdwatching in her backyard, where she can see many different types of birds. "

"My grandmother taught me how to bake cookies when I was a child. "

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

"She understood the instructions, but followed them imperfectly, resulting in a slightly flawed drawing. "

"The photograph of the class showed everyone smiling during the school trip. "

"The teacher maintained discipline in the classroom by consistently enforcing the rules. "

"Scientists study plants to understand how they grow. "

"The teacher's observation of the student's progress showed that he was struggling with math. "

"He has a preference for crisp wines."

"The temperature in the room dropped nearly 20 degrees; it went from hot to cold."

""Mr. Smith always uses the abbreviation 'etc.' instead of writing out 'et cetera'." "

"The information about the project deadline resolved my uncertainty; now I know what needs to be completed. "