To Have
Have, Had, Had
To Come
Come, came, come
George ____ _____ (see) Indiana Jones ten times.
George has seen Indiana Jones ten times.
They ____ ____ _____ (listen) to me the entire class. They ____ _____ (miss) a lot of useful information.
They have not listened to me the entire class. They have missed a lot of useful information.
To Speak
Speak, Spoke, Spoken
To Take
Take, took, taken
To See
See, saw, seen
You all ____ ____ ____ (eat) much today. That must be why you look tired.
You all have not eaten much today. That must be why you look tired.
I ____ _____ _____ (see) Jen since last October.
I have not seen Jen since last October.
To Read
Read, read, read
To Be
Am/Are, Was/Were, Been
To Do
Do, did, done
I ____ ____ (stop) smoking because it is bad for my health.
I have stopped smoking because it is bad for my health.
We ____ ____ _____ (sleep) enough this week.
We have not slept enough this week.
____ ____ _____ _____ (we, dance) in the festival, not even one time.
We have not danced in the festival, not even one time.
To Let
Let, Let, Let
To Give
Give, Gave, Given
I _____ never ______ (try) hummus before.
I have never tried hummus before.
I ___ ____ ____ (study) because I ____ ____ (be) at football practice
____ _____ _____ (you, sit) in the front of the class before? I learn more when I sit there.
Have you sat in the front of the class before? I learn more when I sit there.
To Begin
Begin, began, begun
To Write
Write, Wrote, Written
Sally ______ ______ (fly) in a plane many times but ____ ____ _____ (take) a train in her life.
Sally has flown in a plane many times but has not/never taken a train in her life.
____ ____ _____ (you, write) your essay yet? I ____ ____ (have) some problems with mine.
Have you written your essay yet? I have had some problems with mine.
____ _____ ______ (you, run) a marathon? It seems very difficult.
Have you ran a marathon? It seems very difficult.