Ответ:

ex.4

2. hold

3. highlights

4. tasting

ex. 6

2. The Notting Hill Carnival is the biggest street festival in Europe.

3. Todays festival is more safer than it was in the past.

4. The Notting Hill Carnival is a more louder celebration than the Chinese New Year.

ex. 7

2. great

3. fun

4. troubles

5. big

удачи!