viable

"The teacher's encouraging words confirmed the student's resolve to study harder for the exam. "

"The words “big” and “heavy” are English adjectives."

"The intensive of "study" suggests a much more focused and dedicated approach to learning. "

"Consider that we’ve had three major events and the year has hardly begun."

"Attendance at the meeting is required."

"The CEO made a public apology for the scandal, and promised full cooperation with the authorities."

"Buying more servers would improve performance."

"The student answered the math problem correctly. "

"The premature arrived at the neonatal intensive care unit very fragile. "

"Follow that car!"

"The elephant's gestation period, lasting almost two years, is the longest of any mammal. "

"He considered the Ten Commandments more a guideline than a requirement."