Измените эти активные предложения на пассивный чтобы они звучали более естественно.
Пример:
Somebody opened the first car shop in the town in 1992.
The first car shop in town was opened in 1992.
1. They have chosen the new marketing plan.
2. Thousands of workers see this website every day.
3. The employers asked the stuff for their opinions.
4. A mechanic is repairing my bike at the moment.
5. somebody has found the missing document.
6. Somebody made this clock in Switzerland.