—Shall I help you, sir?
—I appreciate ____ if you do me the favor to pack the luggage.
A. / B. that C. you D. it
Helping others is a habit, ___ you can learn even at an early age.
A. it B. that C. one D. those
The new group of students are better-behaved than the other group who stayed here___
A. early B. earlier C. earliest D. the earliest
The children loved their day trip, and they enjoyed the horse ride___
A. most B. more C. less D. little
As you know, I’m still buried in books at ____school you are so familiar with.
A. the B. a C. / D. an
This book tells the life story of John Smith, who left ____ school and worked for a newspaper at the age of 16.
A. the B. a C. / D. an
