1. people/ the/ night/ were/party/ many/ there/ last/at/?
=> Were there many people at the party last night?
2. She/is/aunt/ although/ lives/my/ poor/ happily/./
=> Although my aunt lives poor, she is happily.
3. solar energy/in/world/ many countries/ the/ being used/by/ is/ now/./
=> Solar energy is now being used in many countries in the world.

There were many people at the party last night
2.Although my aunt lives poor,she is happily
3.Solar energy is now being used in many countries around the world

1. people/ the/ night/ were/party/ many/ there/ last/at/?
=> Were there many people at the party last night?
2. She/is/aunt/ although/ lives/my/ poor/ happily/./
=> Although my aunt lives poor, she is happily.
3. solar energy/in/world/ many countries/ the/ being used/by/ is/ now/./
=> Solar energy is now being used in many countries in the world.