Help _______ to some cakes, Jim.—Thank you.

For most people, it’s very difficult to _____ air on the top of Qomolangma.

Can you give me _____hand , it’s really ______hard work for me .－ Sure.

To live a low-carbon life , we must try to save _____ energy and produce ____ carbon .

I _____ the newspaper while my mother _____ TV plays yesterday evening.