Be more specific!!
12-7=5
I subtracted because first it shows a subtraction sign
Second a higher number taking away a lower
Well,yeah i guess it does matter.
because those course you take will develop your skills and abilities and knowledge.So for example :- if you want to do a science related degree,so your course should also be of science.so that you get better understanding and help while doing your degree.
The correct answer is "until".
This is because her opinion changed when she found out what the school would be like. This is why we use until.