Have - has 1. i ... 3 books
2. She ... a sister. They ... a nice house
3. My father ... a fast car
4. We ... a school bag in the classroom
5. You ... a football play
6. Jake ... an ice cream
7. Peter and Jake ... a motorbike
8. The dog ... long ears
9. They ... an orange and a tomatoe
10. Anna ... nice pencil case ​

1 have

2 has, have

3 has

4 have

5 have

6 has

7 have

8 has

9 have

10 has

PS:

have - i, you, we, they

has - she, he, it

1. I have 3 books.
Explanation: "I" is the subject of the sentence, and "have" is the correct form of the verb "have" for the pronoun "I".

2. She has a sister. They have a nice house.
Explanation: "She" is the subject of the first sentence, so we use "has" as the correct form of the verb "have" for the pronoun "she". In the second sentence, "they" is the subject, so we use "have" as the correct form of the verb "have" for "they".

3. My father has a fast car.
Explanation: "My father" is the subject of the sentence, so we use "has" as the correct form of the verb "have" for "my father".

4. We have a school bag in the classroom.
Explanation: "We" is the subject of the sentence, so we use "have" as the correct form of the verb "have" for "we".

5. You have a football play.
Explanation: "You" is the subject of the sentence, so we use "have" as the correct form of the verb "have" for "you".

6. Jake has an ice cream.
Explanation: "Jake" is the subject of the sentence, so we use "has" as the correct form of the verb "have" for "Jake".

7. Peter and Jake have a motorbike.
Explanation: "Peter and Jake" is the subject of the sentence, so we use "have" as the correct form of the verb "have" for "Peter and Jake".

8. The dog has long ears.
Explanation: "The dog" is the subject of the sentence, so we use "has" as the correct form of the verb "have" for "the dog".

9. They have an orange and a tomato.
Explanation: "They" is the subject of the sentence, so we use "have" as the correct form of the verb "have" for "they".

10. Anna has a nice pencil case.
Explanation: "Anna" is the subject of the sentence, so we use "has" as the correct form of the verb "have" for "Anna".

In summary, we use "have" as the correct form of the verb for pronouns "I", "you", "we" and for plural subjects like "they". We use "has" as the correct form of the verb for singular subjects like "he", "she", "it", or when the subject is "Anna".