Exercise 6: How to speak good English? This exercise 5-6!Real English

Lesson 8c, Exercise 6 - What's the wrong way to say this?

Watch the video, then answer the question.

Subtitled video:

Listen to the correct answers:

How old is Greg?

Choose the answer which is NOT correct.
1. 20.
2. He's 20.
3. He's 20 years old.
4. He's 20 years.

If you need a translation to your own language, use the Google Translate button at the top-right of the screen.