Употребите can или to be able 1.Я не мог ответить на его вопрос. Я не смог ответить на его вопрос. 2 Он смог бы перевести этот текст , но не захотел.Он смог перевести этот текст. Он был не очень трудным.
Ответ: 1.I could not answer his question. I wasn't able to answer his question. 2.He would be able to translate this text, but he didn't want. He was able to translate this text. It wasn't very difficult.
Answers & Comments
Ответ: 1.I could not answer his question. I wasn't able to answer his question. 2.He would be able to translate this text, but he didn't want. He was able to translate this text. It wasn't very difficult.