Displaying 1 - 1 of 1 articles.
Use ‘on to’ if the ‘on’ forms a unit with the preceding word or phrase:
‘She passed it on to me.’
‘On to’ and ‘onto’ mean two different things:
They walked on to the park
(They continued their journey until they got to the park)
They walked onto the park
(They walked until they were standing on the grass)