Dưới đây là phần hoàn thành câu và điền dạng từ cho bài tập trên:

### Ex4. Complete the sentences with the correct form or tense of the verb play, go, do or collect.

1. Alex **plays** computer games at the weekend?
2. We **went** camping in Dam Sen Park yesterday.
3. **Will** you **collect** coins some day in the future?
4. Do you want **to go** mountain biking with me this weekend?
5. My grandpa enjoys **doing** gardening in his free time.
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** Sudoku puzzles.
9. She dislikes **playing** chess because she finds it boring.
10. Nick's hobby is **collecting** postcards. He has postcards from countries all over the world.

### Ex5. Supply the correct form of the words in brackets.

1. Rosie has a large **collection** of dolls. (collect)

Nếu bạn cần thêm trợ giúp, hãy cho tôi biết!