Ответ:
1. Лишнее слово - первое you. Why don't you come swimming with us?
2. Лишнее us. Let's meet at the station.
3. Лишнее do. Shall we have a party on Saturday?
4. Лишнее первое to. Why don't we go to the cinema tomorrow?
5. Лишнее we. Let's go to the park.
6. Лишнее are. I've got a new computer. Shall we play it?
Откуда упражнения, если не секрет?
Объяснение: