Topics: Expressing Obligation and Modals
Which one of these sentences is expressing obligation?
A. Andy has to help his father feed the chickens after school
B. Andy should help his father feed the chickens after school
C. Andy wants to help his father feed the chickens after school
D. Andy will help his father feed the chickens after school
Preview next quiz:
You …. write notes to friends in class.
A. must not
B. must