We must fill in the form at the reception on arrival.
The form must be filled in at the reception on arrival.
The constructors must install an alarm for security.
An alarm for security must be installed.
We can keep the library book for two weeks.
The library book can be kept for two weeks.
We can't eat sushi from the streets.
Sushi from the streets can't be eaten.
They may serve a meal.
A meal may be served.
You shouldn't give them your money.
Your money shouldn't be given to them.
You can take money out of a cash machine.
Money can be taken out of a cash machine.
The company should offer you a job soon.
A job soon should be offered by the company.
People must wear seatbelts during take-off and landing.
Seatbelts must be worn during take-off and landing.
The students can easily solve the problem.
The problem can be easily solved by the students.