2.He paid 10 Yuan for the pen.=He

2.He paid 10 Yuan for the pen.=He ______ 10 Yuan _____the pen.
3.I’m hungry and thirsty=I am hungry ____ _____ ____thirsty.
4.She was absent because she was ill.=She was ______ because ____ ____illness.

spend on
as wll as
absent because of