uncertainly

"What is your question?"

"The security guard's quick looking around the store helped him spot the shoplifter. "

"They brought their books with them."

"His parents got him an in with the company."

"The uncertain about the project's success kept everyone on edge. "

"It looks weaker and weaker, the more I think about it."

"He is a student of life."

"My grandfather used a wooden desk in his study to write letters to his family. "

"My sister has an older brother. "

"My sister learned to write in a very careful manner. "

"He answered the question."

"The bad news about the project was a real down for the team. "