Many people who live along the coast make a living _______ fishing industry.

We can help poor in so many ways and even the smallest effort can make difference.

Several Chinese films are rising to international fame, the Brokeback Mountain(《断臂山》), ______ , directed by Ang Lee has won the Oscar Awards.[ ]

_______useful the information he gave us is !

Someone called me up in the middle of the night, but hehung up ______ I could answer the phone.