-------I called you at half past nine this morning, but there was no answer.------Oh, sorry. I _____ with my cousin in the supermarket.

--- I called you yesterday but you weren’t at home.--- I ______ flowers in my garden at that time.

Mr. Zhang ________ to school on the school bus every day．

— What was your brother like when he was young? — He _______ be quiet, but now he’s very outgoing.

---Hi, Kate. You look tired. What’s the matter?  --- I _______well last night.