Пжж сделайте не могу сам номер 7 пжж

В данном упражнении, надо вставить слова в предложениях. 1.What is your favourite singer? 2.Why do you like him/her? 3.How often instrument do you play? 4. Where do you buy music-at a shop or on the internet? 5. When do you listen to music-during the day or in the evening?