1/
1. has cooked
2. i have bake
3. i haven`t played
4. she has looked
5. i haven`t swum
2/
Why did people begin to use the money?
Papers money appeared in China.
How much money will you want to get when you will have a job?
Rich people engaged in charity.
My parents don`t give me money on spending.
во втором задании не уверена, соре