Anyone who has visited a dentist has been told that eating excessive amounts of sweets risks harming the teeth. This is because sweets lower pH levels in the mouth to dangerous levels. When the pH level in the mouth is kept above 5.5 acidity is such that teeth are unlikely to be in danger of decay...
(BQ) Practice IELTS tests plus 3 gives you the key words, or it is frequently used in the IELTS Writing TAST 1 ... .. Along with the exam is the answer detailed, full, clear analysis of the responses words right and wrong for Listening and Reading sections of the exam and Tapescript Listen to the answers marked. invite you to refer to part 2 book.
(BQ) Part 1 book "Cambridge English IELTS 10" introduced: Reading and writing test A, reading and writing test B, listening and reading answer keys, model and sample answers for writing tasks, sample answer sheets.
There are five main sections in this book. Each section looks at a different section of the IELTS General Training Module Reading and Writing tests-
At the beginning of each chapter there is a Demonstration to show you how a skilled reader and writer of English would answer the questions quickly and confidently.
During the test, you will be given time to read the questions before you hear the audio. As you listen, you should write your answers in your lest booklet Do not wart until the end. The answers in ihe audio follow the order of the questions. If you hesitate and think about one question, you may miss the next question. The
audio keeps going,
The book covers the four modules of the IELTS exam: listening, reading, writing and speaking. Special features of the book are: the reading exercises, the detailed Keys for these exercises, the wide range of exercises to help you prepare for Writing Task 1, and the detailed Key for the Reading Tests.