I’ll call you ___ I arrive at the airport.
when
after
before
___ the teacher finishes explaining, you may ask questions.
Before
After
When
She usually listens to music ___ she walks to school.
when
before
after
Make sure you save your work ___ you close the computer.
after
when
before
We’ll have lunch ___ the meeting ends.
when
before
after
___ I completed the project, I felt very proud.
When
Before
After
He always stretches ___ doing exercise.
before
after
when
___ the movie starts, silence your phone.
Before
When
After
I was reading a book ___ you called me.
before
after
when
___ you finish the report, please send it to me by email.
When
After
Before
They celebrated ___ they won the championship.
before
when
after
___ leaving the room, turn off the lights.
When
Before
After
I always hide the key ___ I go on vacation.
before
after
when
I’ll help you with your homework ___ I clean my room.
after
___ I was studying, my brother kept making noise.
When
