understand
When I __ (get) home, I went to my room.
got
I ___ (apply) to three universities.
have applied
I was hungry because I __ (not eat).
had not eaten
Past participle of to speed.
sped
My friend ___ (forever complain) about his course.
is forever complaining
I found an interesting article while I __ (surf) the internet.
was surfing
I ___ (discover) what I want to do.
have discovered
had been working
Past participle of to spell.
spelt
I ____ (train) to be a medic now, and I love it!
am training
She __ (love) her job, but she doesn't anymore.
used to
I __ (work) on this project all week.
have been working
The teacher was annoyed because I ___ (not do) any work.
had not done
Past simple of to lay.
laid
A lot of people ___ (start) a course and then drop out when the teachers __ (give) them a lot of work.
start / give
She ___ (shop) at the market every weekend when she was younger.
used to / would
She ___ (study) psychology up until now, but recently she ___ (decide) that she wants to study something else.
has been studying / has decided
It __ (snow) for days and everything was white.
had been snowing
Past participle of to sing.
sung
We use the ___ with ___ (2 examples) for things that annoy us.
present continuous/ forever, always, constantly, continuously, etc.
We ___ (wait) at the bus stop when we ___ (see) an old friend.
were waiting / saw
For now, he __ (follow) his tutor's advice and he __ (go) to all his lectures throughout the term.
has been following / has been going
After I __ (earn) some money, I __ (buy) the concert tickets.
had earned / bought
Past simple and past participle of to freeze.
froze / frozen