Why do youcollect so many old bikes?—I’Il havethem _ and give away to the childrenwho don’t have bikes.

“Do you mind if I sit here”“_____. It’sfor my friend.”

What did Tom do last Sunday-He flowers in the garden with his father.

_______ , I lost heart in English learning, but my teacher often said to me, “Keep on working hard and you’ll succeed ”.

We have friends to help us fight against pollution, and trees are one of ________.