By the time of last year, she ______ the piano for five years.

Why didn’t you go to the cinema with us this afternoon? — I ______ at the station for my uncle from Beijing.

I am in great trouble now.— You may depend on ______ that all of us will support you.

We seldom dined out so we could save money _____ cooking our own meals. [ ]

There are many boats ________ people to travel ________.[ ]