Answer:
1) interesting ...bored
2) exciting... excited
3) pleasing
4) interested... exciting
5) amusing...amused
6) frustrated
7) frustrating
8) embarrassed... frustrated
9) frustrating
10) amused... interesting
Answer:
When the audience has read about the problems
Explanation:
If the audience has not read about the problems they might not be able to identify the solutions to it.
Answer:
By 1690, the colony of Massachusetts was issuing its own coins and paper money.
Explanation:
Past Progressive tense states it includes was or were and the verb ending in -ing.