Here are the answers and solutions for the English worksheets on "Articles" for Grade 1, as part of the Key2Practice workbook series:
Worksheet 1: Identifying Articles
1. a book / a ball
Answer: a
2. the dog / the house
Answer: the
3. a cat / a mouse
Answer: a
4. the sun / a flower
Answer: the
5. a pen / a pencil
Answer: a
Worksheet 2: Using Articles
1. I like to read a book.
Answer: Correct
2. My brother has the ball.
Answer: Correct
3. I have a dog.
Answer: Correct
4. The sun is shining brightly.
Answer: Correct
5. She has a doll.
Answer: Correct
Worksheet 3: Choosing the Right Article
1. My teacher is a woman.
Answer: a (indefinite article)
2. I live in the house.
Answer: the (definite article)
3. I have a new friend.
Answer: a (indefinite article)
4. The car is red.
Answer: the (definite article)
5. I have a pencil case.
Answer: a (indefinite article)
I hope this helps! Let me know if you need any further guidance or clarification.