15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 35)

For people who feel that they are too busy to sit down with a book, a book club helps them schedule time to read, others have gained self-confidence by (46)____ in or leading a discussion.

21/50

For people who feel that they are too busy to sit down with a book, a book club helps them schedule time to read, others have gained self-confidence by (46)____ in or leading a discussion.

sitting

talking

participating

taking

Giải thích

Ta có: participate in: tham gia