They made a great effort to prepare the exhibition, ______ to achieve a big success．
| A．hoped | B．hoping | C．to hope | D．hope |
_____ I can’t fully understand what his music conveys, his performance is quite impressive.
| A．As | B．Since | C．If | D．While |
His uncle went abroad in 2010, and ________since.
| A．has not been heard of |
| B．had not been heard of |
| C．had not heard of |
| D．has not heard of |
It is required in the library regulations that any book borrowed __________ by due time, or the borrower will be fined.
| A．return | B．be returned |
| C．returns | D．is returned |
I broke my relationship with John because he always found _______ with me.
| A．error | B．mistake | C．fault | D．failure |
His new car, ________ he paid 7,000pounds, has already had to be repaired.
| A．on which | B．on that |
| C．for that | D．for which |