Vocabulary QUANTITY (Lesson 28)

An English vocabulary lesson on the theme of QUANTITY. For upper intermediate and advanced learners. Answer the following questions: What is nought point two five expressed as a fraction? How much time do you spend learning English each week (approximately)? Can you think of two things which are directly proportional? How about inversely proportional? Can you give me a rough estimate of how much you think house prices will increase/decrease over the next 2