keep on, continue

I keep practicing.

私は練習を続けます

I keep practicing my pronunciation.

私は発音練習を続けます

I keep practicing my pronunciation at the gym.

私は体育館で発音練習を続けます

I keep practicing my pronunciation at the gym every week.

私は毎週体育館で発音練習を続けます

I keep practicing my pronunciation at the gym every week with my friend.

私は友達と毎週体育館で発音練習を続けます