Don't keep us ____(wait) for a long time ,You must hurry.

Don't keep us ____(wait) for a long time ,You must hurry.
Don't keep us ____(wait) for a long time ,You must hurry.

Don't keep us ____(wait) for a long time ,You must hurry.
waiting
keep+doing 固定用法

waiting
keep sb doing

waiting

waiting
keep doing sth

keep sb doing sth。让某人一直做某事
别让我们等太久，你得快点
waiting