He was _________ by his many disappointments. (bitter)
He was _________ by his many disappointments. (bitter)
He was _________ by his many disappointments. (bitter)
Đáp án: bitter
Giải thích: tobe + adj: dùng để miêu tả tính chất của danh từ
Dịch: Anh ấy cay đắng bởi nhiều thất vọng của mình.