Краткое пояснение: Необходимо вставить подходящие по смыслу слова в предложения.
Решение:
- 1 Mount Etna is Europe's most active volcano.
- 2 The snow has caused many problems in the city.
- 3 I've got a(n) idea! Let's go for a picnic!
- 4 It took the fire brigade three hours to put out the fire.
- 5 The volcano erupted again two days ago.
- 6 Come to my house and see my new furniture; I've bought a new sofa and an armchair.