______ _____ _____ ______worked out this math problem.我们俩个人都
______ _____ _____ ______worked out this math problem.我们俩个人都
This math problem is _____ that one.I can't work it out
This is another way of _____ (work) out the math problem.快
_____ this way, you can work out the math problem. A.O
Betty found _____ work out the math problem.
英语选择题This math problem is _____ that one.
Do you ( ) out this math problem?
One way _____ this problem ______ search for some informatio
This math problem is too difficult _____.A.for me to work it
The math problem is _____ difficult that only _____ students
英语翻译I have _____ _____ _____ ______ math.
英语翻译Anyhow,this difficult problem will _____ _____ _____ ___