Ôn thi Cấp tốc 789+ vào 10 môn Tiếng Anh (Đề 9)

The survey (36) _______ 300 teenagers, 13-18 years old, from all over Britain

36/50

The survey (36) _______ 300 teenagers, 13-18 years old, from all over Britain.

included

counted

combined

showed