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

"The students are engineering a new system for managing their study group projects. "

"The chef believed the cake's perfect texture was due to the temperament of flour, sugar, and butter – each ingredient measured and mixed in the right proportion. "

"The electrician disconnected the power supply before starting the repairs. "

"It is inappropriate to burp at a formal dinner."

"My daughter's children are my grandchildren, and I love spending time with them after school. "

"The accessibility of the new library's website is excellent; it allows everyone to easily find information. "

"The heavy rain was unexpected; we had planned a picnic in the park. "

"The unavailable was a key figure in the resistance movement, operating secretly and therefore not able to take on a leadership role in the official government. "

"The elevator is inoperative, so we have to take the stairs. "

"to designate the boundaries of a country"

"Because he often lied, his classmates found him untrustworthy. "