Verified answer

Ответ:

1. made
2. was demonstrated
3. was invested
4. were produced
5. are sent
6. was introduced
7. is used
8. are discovered
9. will replace

Объяснение:

Переверни фотку в следующий раз, пожалуйста

Ответ:

1.was made

2.was demonstrated

3.was invested

4.produced

5.was sent

6.was introduced

7.used

8.discovering

9.replaced

Объяснение:

8-ое может быть неправильно