Past Participle
Become
Become
I / play / soccer / before.
I have played soccer before.
She / live / here all her life
She hasn't lived here all her life
you / walk / the dog / ?
Have you walked the dog?
I _____________ (not want) to go to the party last week.
I DIDN'T WANT to go to the party last week.
Drive
Driven
They / study / for the English exam.
They have studied for the English exam.
They / study / for the Science exam.
They have not studied for the Science exam
you / ever / call / for an ambulance / ?
Have you ever called for an ambulance?
They _____________ (not finish) their homework yet.
They HAVEN'T FINISHED their homework yet.
Teach
Taught
It's incredible! You / learn / Chinese, Japanese, and Korean during these 2 years
It's incredible! You have learned Chinese, Japanese, and Korean during these 2 years.
Susan and Mark / never / perform / the dance
Susan and Mark have never performed the dance
you / ever / be / to San Francisco?
Have you ever been to San Francisco?
He ___________ (see) that movie many times last year.
He SAW that movie many times last year.
Think
Thought
I / work / here / I graduated from college
I have worked here since I graduated from college
My / sister / do / her English homework
My sister has not done her English homework
How long / she / study / there / ?
How long has she studied there?
I _________(write) poems when I was a child.
I WROTE poems when I was a child.
Write and Sleep
Written and Slept
She / visit / China every year / 2010
She has visited China every year since 2010
I / do / my life/ stupid things / too many / in
I haven't done too many stupid things in my life
Have /ever / you / the / travel/ to / US / ?
Have you ever travelled to the US?
The girl _______ (play) the violin for 6 years.
The girl HAS PLAYED the violin for 6 years.