To understand A and B is essential. This kind of food tastes delicious. He looked worried just now. Tom is a student. He is thin. I am tired. We are primary students. The bag was lost. The boy was so foolish. They were kind. She is in the room. The books are on the desk. Snow is white. Kate was here yesterday. My father became a teacher last year. The weather gets hot in summer. She looks beautiful. The flower smells good. We were very happy. You are right. The soup tastes delicious. The chair is yours. The children are asleep. The story is interesting. He feels better today. The leaf turns green. I stayed awake all the night. The weather still remained cold in April. The little girl is six. My work is to look after the baby. His job is taking care of the patient. The girl is very pretty. He went mad.
To understand A and B is essential. This kind of food tastes delicious. He looked worried just now. Tom is a student. He is thin. I am tired. We are primary students. The bag was lost. The boy was so foolish. They were kind. She is in the room. The books are on the desk. Snow is white. Kate was here yesterday. My father became a teacher last year. The weather gets hot in summer. She looks beautiful. The flower smells good. We were very happy. You are right. The soup tastes delicious. The chair is yours. The children are asleep. The story is interesting. He feels better today. The leaf turns green. I stayed awake all the night. The weather still remained cold in April. The little girl is six. My work is to look after the baby. His job is taking care of the patient. The girl is very pretty. He went mad.
拓展資料主系表結構是指英語句子中的主要成分是主語、系動詞和表語。主語是一句話的中心，系詞本身有一定的意義，不能單獨使用，表語是用來修飾的。