—You see, I’m poor in maths, you are not good at English, and... — That’s ____ we should help each other.
To my _________,I passed the exam easily.
The Great Wall is more than 6000 li in _________.
We stood there, _________ at the _________ sight.
The child looked _________ at his brother who was badly wounded.
_________ hard, and you will pass the exam.