The doctor told me ______ worry because my illness ______ serious. A. not be / is not B. not to be / was not C. do not be / has not been D. not being / will not be53/100The doctor told me ______ worry because my illness ______ serious. not be / is notnot to be / was not do not be / has not beennot being / will not beGiải thíchChọn đáp án B