I would like to know how we say taking class or course or lecture in japanese. I have heard about 「クラスを受ける」 and 「クラスを取る」. Are there significant difference? And Is there any other verb we can use ...
In some older learning material I came across, they use 「電話をかける」 for "to make a telephone call". When/why did this come to be replaced by 「電話する」 in popular usage?