I. Complete the sentences with the correct form or tense of the verb play, go, do or collect.
1. He plays tennis with his father every Sunday.
2. We will go camping in Dam Sen Park next Saturday.
3. Will you collect coins some day in the future?
4. Do you want to do a jigsaw puzzle with me?
5. I enjoy going cycling at the weekend.
6. My uncle did karate when he was young.
7. The children are playing volleyball on the beach at the moment.
8. When I’m waiting for the train, I usually do crosswords.
9. She dislikes playing chess because she finds it boring.
10. I have collected books since I was ten years old.