He (not/know) ____ where his keys are.
doesn't know
He (help) ___ me fix my car three times. I should buy him dinner!
has helped
The past participle of...: hit
hit
The past participle of...: begin
begun
By this time next year, I (graduate) ___ from college.
will be graduating
The simple past of...: feel
felt
The past participle of...: fall
fallen
I'm so excited because I (leave) ___ for Europe tomorrow.
am going to leave/am leaving (prior plan)
The baby thinks the carrots (taste) ___ really bad.
taste (non-action)
Every day, as soon as my dad (get) ___ home, our dog (jump)___ on him.
gets; jumps
The past participle of...: - grow
grown
The past participle of...: ride
ridden
Last week, while we (walk) ___ in the park, we saw a car hit a tree.
were walking
After my mom (clean) ___ the floor, I (do) ___ the dishes.
cleans...will do/am going to do
I need to go to the airport now! My flight (leave) ___ in an hour!
leaves (schedule)
The simple past of...: draw
The past participle of...: shoot
shot
My friend (visit) ___ New York twice. I think she wants to move there in the future.
has visited
By the time Paul (buy) ___ his car, he had (save) ___ over $50,000usd.
bought; saved
The past participle of...: Keep
Kept
The past participle of...: leave
left