Diane was making a short film and needed her friends' help, but they couldn't because they were busy working on another project.

Darryl recently asked for his neighbour's help to cut down a tree in his garden but the neighbour said he couldn't help because he was going to the cinema.

Lois needed someone's help recently when she was studying for an exam paper, but they said they couldn't help her because she had to do it herself.

Luke needed someone's help when he found an unattended suitcase outside the shop he worked in. He found a police officer and he took care of it. 

Kiran needed someone's help when he took his dad's dog for a walk. The dog sat down after climbing a hill and didn't want to move.

Paulius needed someone's help when he got separated from his friends. He needed to call them but his phone died. No-one helped him, even a police officer.