Her singing is totally without merit . 她的演唱一無是處。
People may not like her , but she has her merits . 人們也許不喜歡她，但她也有她的優點。
That brave deed merited a better reward . 這種勇敢的行為應該得到更好的獎賞。
Principal: Someone must have been in my room.
Teacher: _____ you are so sure of that?
Principal: There's the smell of cigarette smoke here.
(A) How about
(B) How come
(C) What exactly
(D) What if