Soru: Complete the sentence using 'used to': "My father ____ (smoke) a lot, but he quit five years ago."
A) is used to smoke
B) used to smoking
C) used to smoke
D) uses to smoke
Çözüm: The correct answer is C) used to smoke. 'Used to' is used to describe past habits or states that are no longer true. The structure is 'used to + base form of the verb'.