Affirmative sentences (Câu khẳng định) SUBJECT 1 (ngôi thứ 3 số ít) + VERB ( + s/es) Các ngôi thứ 3 số ít như: he, she, it, danh từ số ít như: Mary, my father, Eg 1: Mr Binh polishes his car every afternoon Eg 2: Mary usually goes swimming on Saturday afternoon. Eg 3: He sings English songs in his free time. Eg 4: Everyone wants to learn English.