1
I'm
2
I'm ~ing
3
Are you...?
4
Can I...?
5
Can you...?
6
I can't
7
Would you like...?
8
Is it...?
9
That's
10
Let me
11
Don't
12
I'm sorry
13
If
14
There is / are
15
It's
16
like
17
think
18
want
19
know
20
need
21
mean
22
mind
23
care
24
feel, look, sound, seem
25
thank, appreciate
26
what
27
who
28
which
29
where
30
when
31
why
32
how
33
how 형용사/부사
34
should
35
have to
36
had better
37
have pp
38
Make sure
39
Let's start to next step
