다음 빈칸에 들어갈 답이 궁금해요.
neither of them know how to cook, so they ( ) eat out.
a. often b. seldom c. rarely d. never
my manager made a ( ) announcement after the meeting.
a. surprised b. surprising c. to surprise d. surprisingly
we gave a thank-you card ( ) our teacher.
a. to b. with c. for d. on
my mother bought a cell phone ( ) my birthday present.
a. to b. at c. in d. for
they went ( ) guam on vacation.
a. with b. to c. for d. about