Ang Lee, a Chinese director, won the Best Director again in his_______ last year. —How great he was! It was his ______ time to win an Oscar.

Zhong Nanshan, the famous medical scientist, has devoted most of his life useful ways in treating cough diseases.[ ]

If you are a little careful, I think you can _____the problem.

Do you expect _____to be a possibility that we shall be able to afford the particular furniture that we need.

She has to study_____ a Chinese test. [ ]