Question

Please help for this

Answer 1

1/ was invaded

2/was discovered

3/traded

4/was built

5/ wrote

6/ signed

Step-by-step explanation:

Answer 2

Answer: 1. was invaded 2. we discovered 3. traded 4. were built 5. wrote 6. signed

Step-by-step explanation:

We have to change the words to past tense to better make the words work for the sentence.