What time is it?
It's a quarter to eleven.
It's a quarter _____ eleven. (after / to)
after
What time is it?
It's half past eight.
It's a quarter _____ five. (after / to)
to
What time is it?
It's a quarter to five.
What time is it?
It's a quarter after three.
What time is it?
It's half past four.
It's a quarter _____ two. (after / to)
after
It's half _____ six. (to / past / after)
past
It's a quarter _____ twelve. (after / to)
to
What time is it?
It's a quarter after six.