He helped his sister up when she fell down.

Meaning: This sentence describes an act of kindness and assistance, where one person helps another person who has fallen down.

Choice of Words: Help means to provide assistance to someone who needs it. Up is used to describe a direction towards a higher position. When combined, Help up means to assist someone in standing or moving to a higher position.

Alternative Expressions

Related Expressions

• His sister helped him find it.
• The kind boy shared his toys with his sister.
• He happily shared his toys with his little sister.
• Sister helped brother with homework.
• My sister helped me clean my room.
• Sister helped set the dinner table.
• The boy read a book to his sister.
• The boy and his sister went to the park to play.
• He played hide-and-seek with his sister.
• He plays with his sister.