Translation of "Midterm" in Japanese

Even though I studied for my first midterm exam --

最初の中間試験に向けて きちんと勉強した事で

Hayakawa, the midterm results are out. You're top again!

早川くん、中間テストの結果でてたわよ。またトップ！

And so I had this brilliant plan for the midterm.

そして中間テストがあり 自分では素晴らしいと思った

We recently had midterm elections in the United States of America.

最近 アメリカで中間選挙がありました

Midterm exams are next week. Just cramming the night before won't get you ready. The time to start studying is now.

来週から中間テストだ。一夜漬けじゃ、太刀打ちできない問題ばかりだぞ。今日から始めろよ。

Midterm exams start next week. Just cramming the night before won't get you ready. There'll be a lot of tough questions. You should start studying today.

来週から中間テストだ。一夜漬けじゃ、太刀打ちできない問題ばかりだぞ。今日から始めろよ。