The accident was my fault, so I had to pay for the damage ________ the other car.
-May I trouble you with the question? -Sorry, but it is______ my knowledge.
You can never be_____ careful ; the road is icy and slippery.
I can’t fully understand what his music conveys, his performance is quite impressive.
—Could I borrow the book by Mo Yan?— .
Finally, the team reached the top of the mountain, they found some rare plants.