This is the first time I have gone out for a picnic. A. I have ever gone out for a picnic. B. I have never gone out for a picnic before.Đoạn văn40/40This is the first time I have gone out for a picnic.I have ever gone out for a picnic.I have never gone out for a picnic before.I had never gone out for a picnic before.I never go out for a picnic.Giải thíchChọn đáp án B