54.keep sb. doing… 使某人做…
I’m sorry to keep/ have kept you waiting for such a long time.
55.make / let sb.( not) do sth. 让(使)/ 允许某人做(不做)某事
It’s 7:00. Let’s go to school.
The movie made me cry.
56.like to do /like doing 喜欢做某事
He likes to go to school by bus.
= He likes taking the bus to school.
57.keep / make sth./ sb +adj. 保持/使某物怎么样
Please keep the classroom clean