Задание 6: Подчеркните правильное слово.

Вот правильные варианты слов: 1. The party is great. Why don't you join **in**? 2. May I ask you to help me to clean **up**? 3. Come... **over** and help yourself! 4. The party is nearly **over**. 5. Mum is talking **on** her mobile phone now.