她领导我们公司的销售部门。
She ___heads the sales department at our company.
一位资深教授领导了监督该国际项目的委员会。
A senior professor ___headed the committee that oversaw the international project.
创始人仍然积极地领导着这家快速发展的初创公司。
The founder still actively ___heads this fast-growing startup.