The request and the key of the matching

1. Starting point
2. Change
3. Coin
4. Press
5. Button
6. Appear
7. Machine
Xuất hiện
ấn
Tiền lẻ
Nút ấn
Điểm bắt đầu
Đồng xu
Cái máy
The request and the key of the matching
Start
Find a
machine
Lemon
soda
Insert
Coins &
Press
button
The flow chart
a) Do you have the correct change?
b) Yes
d
d) Take it
c)What do you want to drink?
Key
The open steps for using a public drink machine
Firstly, you find ..................................
Next, you must prepare the............................................
Then, you choose "..........................." to decide your drinking.
Finally,....................................................................................................... to choose the drink you want