Ana sayfa → Dinleme Testleri → Dinleme Seviye 3 → Dinleme – How to whiten your teeth class-10-Theme 6 Dinleme Seviye 3 Dinleme – How to whiten your teeth 1. The caller’s name is _________ Shirley Maggie None 2. The caller advises the listeners to use the peel of _________ to whiten their teeth. apple banana None 3. If you want to whiten your teeth, you should rub the inside of the peel on your teeth for about _________ minutes. 2 3 None Time's up