Complete each sentence below by filling in each blank with the correct form of the word provided. (Hoàn thành mỗi câu dưới đây bằng cách điền vào mỗi chỗ trống với dạng đúng của từ được cho.)
1. My dad enjoys … stamps, and he has a big stamp collection. (COLLECT)
2. Having a pet helps children take on more …. (RESPONSIBLE)
3. … vegetables are very good for your health. (COLOUR)
4. Did you read books to the …. in the nursing home last Sunday? (ELDER)
5. At this school fair, you can exchange …. paper for notebooks. (USE)
