Englishfor English speakers
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.
in
Preposition
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Used to show that something is inside something else.
The cat is in the box.
—
Used to show that someone is at home, or is available.
Is John in?
The Doctor is now in.
—
Used to show movement towards the inside.
The rain came in through the window.
progress
Noun
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Progress is forward or getting better (more good).
We didn't make much progress on the road, only a mile.
We are making progress on finding a cure.
There was a lot of progress in science in the last century.
progress
Verb
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If you progress, you move forward.
The army progressed toward the city.