Englishfor English speakers
leave
Verb
—
When you leave a place, you go away from it.
I left the building.
—
Something you leave remains where it was.
Two cakes are left.
for
Preposition
—
shows that something belongs to something else, or has a specific function
This cake is for you.
This is a net for catching fish.
—
For is used to show the reason for something
He was angry, for he had never been called such terrible names before.
for
Subordinator
—
For introduces a clause with a subject and a to-infinitive
It's not good for you to be too relaxed.
political
Adjective
—
Something is political if it is related to politics.
He supports the Democratic political party.
activity
Noun
—
When a person or animal has activity, it is active or lively.
The sleeping dog did not show much activity.
—
When you have a function to do, you have an activity.
The child has many after-school activities.
She participates in women's rights activities.