5. Write the questions using the Present Simple, Present Continuous, Present Perfect and Present Perfect Continuous. Example: How long/his friend's niece/learn/Korean? 1. what/your friend/wear/today? 2. how long/you/live/in your flat? 3. he/play/the violin/since he was 5? 4. what time/the plane from Belgrade/arrive? 5. what/they/discuss/for five hours? 6. what/Linda/usually/wear/at work? 7. why/Ian/learn/Bulgarian/this year? 8. when/your sister/come back/from her holiday? 9. water/cover/80 per cent/of the earth's surface? 10. how many people/speak/English/as a first language? 11. what language/those people/speak?

Перевод задания: Составьте вопросы, используя Present Simple, Present Continuous, Present Perfect и Present Perfect Continuous.

1. What is your friend wearing today?
   (Что сегодня носит твой друг / твоя подруга?)
2. How long have you been living in your flat?
   (Как долго ты живёшь в своей квартире?)
3. Has he been playing the violin since he was five?
   (Он играет на скрипке с пяти лет?)
4. What time does the plane from Belgrade arrive?
   (Во сколько прибывает самолёт из Белграда?)
5. What have they been discussing for five hours?
   (Что они обсуждают уже пять часов?)
6. What does Linda usually wear at work?
   (Что Линда обычно носит на работе?)
7. Why is Ian learning Bulgarian this year?
   (Почему Ян изучает болгарский язык в этом году?)
8. When is your sister coming back from her holiday?
   (Когда твоя сестра возвращается из отпуска?)
9. Does water cover 80 per cent of the earth’s surface?
   (Вода покрывает 80 процентов поверхности Земли?)
10. How many people speak English as a first language?
    (Сколько людей говорят на английском как на родном языке?)
11. What language do those people speak?
    (На каком языке говорят эти люди?)