1, while I was sleeping ,I heard a loud noise. 2,we were shocked when we heard the news. 3,Before my father leaves for work, he feeds the dogs and cats . 4,After I finish my homework, I hang out with my friends

1,she was surprised when found a golden coin in the garden. 2,I will go shopping as soon as I find my wallet .As soon as I find my wallet ,I will go shopping . 3,He made a quickphone call to a client before he left the office . 4,After he mowed the lawn ,he took a rest .