(100) 다음의 문장에서 어법상 올바른 문장의 개수는?
a. Did you enjoy to swim in the sea with your friends?
b. She hates sweeping the floor before going to bed.
c. Would you mind dancing with me tonight?
d. My brother Tim doesn’t like getting up early in the morning.
e. My mother used to practice plays the flute when I was young.
f. My father used to enjoy to read the newspaper in the morning.
g. Have you finished cleaning the classroom?
① 1개
② 2개
③ 3개
④ 4개
⑤ 5개