Объяснение:
1) was spoken
2) differs
3) know
4) has changed
5) has spread
6) is spoken
7) is used
8) are used
9) is taught
10) use
Объяснение:
1) was spoken
2) differs
3) know
4) has changed
5) has spread
6) is spoken
7) is used
8) are used
9) is taught
10) use