prepositions on/by
The book is ___ the table.
On
What is the comparative adjectives for big.
Bigger
We go to school (on / by) foot.
On
What is the comparative adjectives for beautiful
More beautiful
I go ___ bike, but my friend goes ___ bus.
By/by
What is the comparative adjectives for far
She travels ___ train or ___ plane.
On / by
What is the comparative adjectives for dangerous.
More dangerous
The picture is ___ the wall and the table is ___ the floor.
On/on
What is the comparative adjectives for gentle
Gentler