The key answer of exercise 2
The key to exercise solutions in chapter 2C - Develop your listening for the textbook Roadmap A1 - Student's Book with authors Amanda Maris from Pearson Education
Question
Read the Focus box and look at the stressed syllables. Then listen and underline the stressed syllables in the other numbers.
Answer
fifteen / fifty; sixteen / sixty; seventeen / seventy; eighteen / eighty; nineteen / ninety