Ｓｉｍｐｌｅ　ｐａｓｔ　ａｎｄ　ｐａｓｔ　ｃｏｎｔｉｎｕｏｕｓ

Ｔｈｅ　ｄｏｇ　ｗａｌｋ（１）
One afternoon Tom （１）_______ (decide) to take his dog Chip for a walk.
He asked his mother, "Can I take Chip out ? "
"Yes, " she said. "That's a good idea."
"Where （２）_______ we _______ (take) him when he was a puppy?
He used to love that walk," said Tom.
"Go up to the woods," suggested his mother."But be careful.There are a lot of rabbits there.He might want to chase them.Remember what he used to do."
"No,I don't remember.What （３）_______ he _______ (do)? "
"He used to run off. So keep an eye on him."
It was a lovely summer day.The sun （４）_______ (shine) and a few birds
（５）_______ (sing) in the trees.As Tom （６）_______ (take) Chip
through the village, a white van （７）_______ (drive) past him.Tom
（８）_______ (know) the driver, so he waved to him.Tom
（９）_______ (reach) the woods and since Chip
（１０）_______ (behave) very well that morning and he was not pulling,
Tom decided to let him off the lead.Chip （１１）_______ (trot) along
just in front of Tom, when suddenly a rabbit （１２）_______ (hop)
out onto the path in front of them and ran into the woods. Chip chased after
it.