A tornado is building with wind speeds of over 100 kilometers an hour.
What does really she say:
Which is correct:
1- A tornado is building with wind speeds of over …
2- A tornado is building with wind speed of over …
3- A tornado is building with winds speeds of over …
Very interesting. It is an English course without the transcripts for the videos presented? What is the idea of the course? What exactly are you supposed to learn and how?