Our physics teacher told us light __________ faster than sound last term.

By the end of the last month, I _____________ all the CDs of Justin Bieber.

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

His father______ for ten years.

– Can you tell me how to make fruit salad? --Sure, Please watch carefully and you will see how it ______.