Choose the best answer to complete the blank in each of the following sentences.
He often gives me a lot of advice, most of __________are very useful.
whom which that themMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the best answer to complete the blank in each of the following sentences.
He often gives me a lot of advice, most of __________are very useful.
whom which that them
