1 good
2 morning
3 Good morning
4 hi
5 hello
6 I
7 am
8 I am
9 are
10 you
11 yes
12 nice
13 to
14 meet
15 too
16 welcome
17 China
18 thanks
19 Miss
20 see
21 let
22 us
23 let's = let us
24 begin
25 stand
26 up
27 stand up
28 class
29 sit
30 down
31 sit down
32 please
33 thank
34 Thank you
35 this
36 is
37 my
38 Mr. = mister
39 mom
40 teacher
41 how
42 do
43 How do you do?
44 How are you?
45 fine
46 and
47 OK
48 good-bye
49 bye
50 afternoon。
