根据中文意思完成下列英语句子

He has too many things to do!
He has lot's of things to do.
He has too much work to do.

so many things
或者too many thing (并且有多得快要做不完的意思)

He has too many things to do.
He has too much work to do.

to many things

he has masses of things to do
a plenty of a lot of a quantity of quantities of
a supply of supplies of 均是表示“许多”的意思，后加可数或不可数名词