Write was or were. 1. Helen __________ at school yesterday. 2. My sister and her friend __________ in the park. 3. My parents __________ at home. 4. Eladio __________ in his bedroom. 5. Adriana and Yudith __________ in Arequipa last summer.

1. Helen was at school yesterday. (Helen - единственное число)
2. My sister and her friend were in the park. (My sister and her friend - множественное число)
3. My parents were at home. (My parents - множественное число)
4. Eladio was in his bedroom. (Eladio - единственное число)
5. Adriana and Yudith were in Arequipa last summer. (Adriana and Yudith - множественное число)

Ответ: 1. was, 2. were, 3. were, 4. was, 5. were