When I opened my handbag, I noticed that my boarding pass and passport ... (steal).
When I opened my handbag, I noticed that my boarding pass and passport had been stolen.
How many tickets to this destination... (sell) since the beginning of spring?
How many tickets to this destination have been sold since the beginning of spring?
Please, stay near while your tickets ...(check) by the flight attendant.
Please, stay near while your tickets are being checked by the flight attendant.
The jet engine ... (invent) by Frank Whittle.
The jet engine was invented by Frank Whittle.
Air travels ... (love) by many people.
Air travels are loved by many people.
According to the local government, some new accommodation facilities ... (build) on this square next year.
According to the local government, some new accommodation facilities will be built on this square next year.
Our luggage ... (weigh) next.
Our luggage will be weighed next.
Every year hundreds of things ... (buy) in the duty-free area.
Every year hundreds of things are bought in the duty-free area.