1
to be
were
been
2
to have
had
had
3
to do
did
done
4
to say
said
said
5
to go
went
gone
6
to get
got
got / gotten
7
to make
made
made
8
to know
knew
known
9
to think
thought
thought
10
to take
took
taken
11
to see
saw
seen
12
to come
came
come
13
to want
wanted
wanted
14
to look
looked
looked
15
to use
used
used
16
to find
found
found
17
to give
gave
given
18
to tell
told
told
19
to work
worked
worked
20
to call
called
called
21
to try
tried
tried
22
to ask
asked
asked
23
to need
needed
needed
24
to feel
felt
felt
25
to become
became
become