Ответ:

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Объяснение:

1. The printing press was invented in the fifteenth century.

2. Last night I was invited to a party by a friend from Scotland.

3. Spain and Portugal are visited by millions of tourists every year.

4. The menu in that restaurant changes every month.

5. Nowadays oil is carried from Alaska to California in large ships.

6. These strawberries are fresh; they were picked yesterday.

1) was invented
2) invited
3) are visited
4) changes
5) is carried
6) were picked