几道英语题，O(∩_∩)O谢谢

angry with sb.
be mad at sb.

themselves
crying
to use

be angry with somebody
themselves
crying
to use

be piqued by someone
the boys enjoyed them
I saw a boy crying
they are learning how to use the

生某人的气:be angry with somebody.

The boys enjoyed themselves in the zoo last Sunday.

I saw a boy crying when I crossed the street.

They are learning how to use the computer.

be angry with sb.
themselves,crying,to use