When I see him, Ill tell him.
Youll grow wiser as you grow older.
Work while you work, play while you play.
He worked, at the same/in the meantime he listened to the music.
Every/each time when I went to his house, he was out.
By the time that we got there, he was out.
Sometimes he sings, sometimes he dances.
At one time the baby cries, at another it talks.
I stopped him before he began to talk with me.
Ill tell you after I finish it.
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Once you begin, you must continue.
The (very) moment/instant (that) I saw him, I recognized him.
On hearing the news, she bust into tears.
Hardly had I seen the light, when I heard a loud thundering.
I havent seen him since I came here.
A friend is never know till/until a man have need.