_______all his efforts he failed, he was so upset about himself that he felt like crying.
A. So long as B. In terms of C. In spite of D. regardless of
--- Why does she always ask you for help? ----- There is no one else _______, is there?
A. who to turn to B. she can turn to C. for whom to turn D. for her to turn
The excellent student, _______ abroad for many years, is on the way back to her own country.
A. to study B. studying C. to have studied D. having studied
The student has the _______ for acting, but she needs training if she wants to be a top actress.
A. document B. potential C. equipment D. presentation
We should try to do as many _______ things for the environment as we can.
A. adaptable B. beneficial C. appealing D. accessible
He is said _______ for the International Criminal Police Organization for many years.
A. to working B. to work C. to have worked D. working
