[1-3] 다음 빈 칸에 알맞은 동사를 선택하여 넣으시오. 1. What _____ you afraid of? (A) am (B) are (C) is
	2. _____ your sister a student? (A) Am (B) Are (C) Is
	3. I _____ happy with this class. (A) am (B) are (C) is