Qinghai-Tibet Railway(青藏铁路) was completed last year. It is the __________ railway that connects Tibet with the other parts of China.

She is a bank clerk. People can get money_____ her every day.[ ]

Must I clean the classroom now, Miss Wang?–No, you needn’t . It by Bill.

Will you go and see the movie Net Mother with me?—Thank you. But I _________it already.

I can’t find ________ beef in the fridge. Shall I buy some?