Преобразуйте, если это необходимо, слово HE так, чтобы оно грамматически соответствовало содержанию текста.
В4 Among the e-mails waiting for me at work one morning was one from a member of my staff. It was sent from his personal e-mail address and there was only his home phone number. Thinking something was wrong, I immediately called ______ .
Я сразу позвонил ему. He-him.