I think it’s necessary to tell Tim about it at once. Hướng dẫn dịch8/20I think it’s necessary to tell Tim about it at once.Tim may be told about it at once.Tim should be told about it at once.Tim must be told about it at once.Tim might be told about it at once.Giải thíchĐáp án đúng: B Dịch: Tim nên được nói về chuyện đó ngay lập tức.