Module 0 Circle the correct word.
1) Thave / has never ridden a horse.
2) They have / has already climbed the hill.
3) The water in the glass have / has become cold.
4) Alma have / has just returned home.
5) She have / has sailed around Lake Onega twice.
6) The dog have / has already slept.
7) He have / has lived in Sevastopol since childhood.
8) The boys have / has not been to the Olympic Games in Sochi.
9) Have/Has you ever gone bungee jumping?
10) The doctor have / has just examined his knee.
2 Fill in the blanks with already, vet, since

1) has
Explanation: When using the pronoun "he/she/it" as the subject, we use "has" instead of "have" in the present perfect tense.
Solution: Thave / has (has) never ridden a horse.

2) have
Explanation: When using "they" as the subject, we use "have" instead of "has" in the present perfect tense.
Solution: They have / has (have) already climbed the hill.

3) has
Explanation: When referring to a single object (water), we use "has" instead of "have" in the present perfect tense.
Solution: The water in the glass have / has (has) become cold.

4) has
Explanation: When using the pronoun "she" as the subject, we use "has" instead of "have" in the present perfect tense.
Solution: Alma have / has (has) just returned home.

5) has
Explanation: When using the pronoun "she" as the subject, we use "has" instead of "have" in the present perfect tense.
Solution: She have / has (has) sailed around Lake Onega twice.

6) has
Explanation: When referring to a single animal (dog), we use "has" instead of "have" in the present perfect tense.
Solution: The dog have / has (has) already slept.

7) has
Explanation: When using the pronoun "he" as the subject, we use "has" instead of "have" in the present perfect tense.
Solution: He have / has (has) lived in Sevastopol since childhood.

8) have
Explanation: When referring to multiple boys, we use "have" instead of "has" in the present perfect tense.
Solution: The boys have / has (have) not been to the Olympic Games in Sochi.

9) Have
Explanation: When using the pronouns "you/I/we/they" as the subject, we use "have" instead of "has" in the present perfect tense.
Solution: Have/Has (Have) you ever gone bungee jumping?

10) has
Explanation: When using the pronoun "he" as the subject, we use "has" instead of "have" in the present perfect tense.
Solution: The doctor have / has (has) just examined his knee.

Fill in the blanks:
1) already
Explanation: "Already" is used to indicate that the action has taken place before now.
Solution: They have already climbed the hill.

2) vet
Explanation: "Vet" is a short form of "veterinarian," which refers to a doctor who treats animals.
Solution: The doctor have just examined his knee.

3) since
Explanation: "Since" is used to indicate a point in time that started in the past and continues up to the present.
Solution: He has lived in Sevastopol since childhood.