Choose a, b, c, or d that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
He has been learning hard to prepare _______ the coming final exam.
for with on overMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose a, b, c, or d that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
He has been learning hard to prepare _______ the coming final exam.
for with on over
