sandwiching

"Pit row was abuzz with activity."

"He is a student of life."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"My mom made a delicious pizza with mozzarella cheese. "

"My daughter's teacher is very kind and helpful. "

"Except for one or two days a year, he usually walks to work."

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"I packed slices of cheese and ham in my lunchbox for school. "

"In our school a typical working week consists of around twenty lessons and ten hours of related laboratory work."

"The park is a good place to relax after school. "

""She helped me with my homework, and I helped others with theirs." "

"The students engaged in lively discussion during their history class. "