将来时，要表达将来能够做某事，不能用will can，可以用 will be able to。

I will be able to attend the meeting tomorrow.
我明天可以参加会议。

You will be able to enter the competition.
你将能够参加比赛。
enter 报名参加（比赛，竞赛，考试等）（进入，进来，进去）
competition 比赛，竞赛

He will be able to get the next flight.
他将能够坐下一班飞机。
get 搭乘，乘坐

She will be able to help you.
她会帮助你的。

We will be able to attend the wedding.
我们将能够参加婚礼。

They will be able to pass the exam.
他们将能够通过考试。