Rewrite the sentences, using the present, past, or perfect participle of the [] indicated verb: 1. The Democrats [needed] to regain California, so they launched a series of aggressive TV ads.

2. Before he [began] his expeditions, Amundsen always made meticulous preparations

3. Hans Blix and his team were [refused] access to the nuclear facility, so they had to return to their hotel.

4. Because Professor Ancram had [worked] through the night, she was able to announce her results before the midday deadline.

5. After they had [exploited] known reserves around the world, oil companies began to look for the Arctic for new sources of patroleum.

6. The bridge rises automatically on the approach of tall ships, and therefore [allows] them to pass.

1. The Democrats [need] to regain California, so they launched a series of aggressive TV ads.

2. Before he [begins] his expeditions, Amundsen always made meticulous preparations.

3. Hans Blix and his team were [denied] access to the nuclear facility, so they had to return to their hotel.

4. Because Professor Ancram had [labored] through the night, she was able to announce her results before the middav deadline.

5. After they had [exposed] known reserves around the world, oil companies began to look for the Arctic for new sources of petroleum.

6. The bridge rises automatically on the approach of tall ships, and therefore [grants] them(the ability)to pass.

Hope this helps! If so could I get Brainliest? Have a good day! :)

what is a theme?

ans: the implicit idea of a written work of literature is called a theme.

so, the only theme of "birdfoot's grampa" by joseph bruchuc is that as a human being one should always remember the value of every life on earth.

the grampa is stopping the car again and again to save those little toads from washing away in the heavy rain is an act of kindness and humanity.