เสียงที่ใช้ร่วมกัน

In this part of the test we are going to learn the names of some numbers in a different language. I will say the name of each number. Now listen very carefully. ba means one baba means two dee means three tu means twenty ti means thirty tu-ba means twenty-one in this language because tu is twenty and ba is one. Now, as soon as I say each word, write down the correct number. Let’s begin. ti-ba ti-dee baba tu-dee