Anna wants to study English and she’s going to study economics（经济）________.

He tried to deal with the ever-increasing burden of his work,but finally ____and had to take a complete rest.

I have a lot of homework to do. So I won’t go to bed____I finish it.

Has your cousin arrived in Beijing yet–Yes. She Beijing since yesterday morning.

How do you like the program The Voice of China— ________ amazing program it is! Many people like to watch it.