Every time.
In class: 1+1=2
Exercises: 1+2+1=4
Test: John buy 4 oranges. He eats one and gives another to Ted. Calculate the sun's mass.
Exercises: 1+2+1=4
Test: John buy 4 oranges. He eats one and gives another to Ted. Calculate the sun's mass.
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「少女のよく降る季節」/「カフカ」のイラスト [pixiv]](http://25.media.tumblr.com/tumblr_m02cvuZgjn1qd91ado1_1280.jpg)
