Listen and number.
Giải thích

Transcript:
Number 1. I can see a tiger.
Number 2. I can see a parrot.
Number 3. I can see a monkey.
Number 4. I can see an elephant.

Transcript:
Number 1. I can see a tiger.
Number 2. I can see a parrot.
Number 3. I can see a monkey.
Number 4. I can see an elephant.