... replenishment of ground water for future generations Without such measures, future supplies are uncertain, especially when global warming is expected to interfere with rainfall patterns and to worsen the ... countries today WRITING: You should spend about 20 minutes on this task You and your family are living in rented accommodation in an English speaking country You are not satisfied with the condition ... conclusion is relevant to the argument but it is not well integrated into the writing A range of vocabulary is used with flexibility and a good level of control There are examples of appropriate...