1. before
after

2. never sometimes often usually always

3. I never eat beef.
She’s always hungry.
I always take an apple to school.
He’s usually late for school.
They sometimes go to a restaurant.
She often goes to the cinema on Sundays.
I never do homework on Saturdays.
We are usually at school on Mondays

4. sometimes go
never eats
usually eat curry
never hungry
always eats