我觉得500美元应该够支付所有人的晚餐了。
I think $500 should ___cover the dinner for everyone.
这笔拨款将足以支付我们的研究费用。
The grant will ___cover our research expenses.
你的保险能支付全部的住院费用吗?
Will your insurance ___cover the full cost of the hospital stay?