still

I wait for a reply.

私は返事を待ちます

I'm still waiting for a reply.

私はまだ返事を待ちます

I'm still waiting for a reply today.

私は今日もまだ返事を待ちます

I'm still waiting for a reply at the office today.

私は事務室で今日もまだ返事を待ちます

I'm still waiting quietly for a reply at the office today.

私は事務室で今日もまだ静かに返事を待ちます