1 Circle the correct word. 1) I have/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.

1) I have never ridden a horse. 2) They have already climbed the hill. 3) The water in the glass has become cold. 4) Alma has just returned home. 5) She has sailed around Lake Onega twice. 6) The dog has already slept. 7) He has lived in Sevastopol since childhood. 8) The boys have not been to the Olympic Games in Sochi. 9) Have you ever gone bungee jumping? 10) The doctor has just examined his knee. Объяснение: * have используется с местоимениями I, you, we, they и существительными во множественном числе. * has используется с местоимениями he, she, it и существительными в единственном числе.