Change the relative clause into a participle construction (without changing the rest of the sentence).
The saplings which are being planted today will one day grow into huge trees.
The saplings being planted today will one day grow into huge trees.
Change the relative clause into a participle construction (without changing the rest of the sentence).
The student who is chosen as the winner will get a prize.
The student chosen as winner will get a prize.
Change the relative clause into a participle construction (without changing the rest of the sentence).
Passengers who wanted to go to Liverpool had to change in Manchester.
Passengers wanting to go to Liverpool had to change in Manchester.
Make a reduced relative clause.
We broke the computer (the computer belongs to my father).
We broke the computer belonging to my father.
Make a reduced relative clause.
People will not be allowed to enter (these people will have arrived late)
People arriving late will not be allowed to enter.