Ask with ka; add with mo

What to notice

Put か at the end of a polite question. Use も instead of は when adding another person to the same statement.

田中さんも学生ですか。

Is Tanaka also a student?

Before checking the answer

Try retrieving the answer from memory. After a mistake, read the explanation and form the answer again. A same-day retry does not replace a later spaced review.