2 You should really .......................... a hotel room now; July is a very busy month, and if you leave it too late you won't find the dates you want.

Применим протокол К.

1. You should really book a hotel room now; July is a very busy month, and if you leave it too late you won't find the dates you want.

2. You should really set off a hotel room now; July is a very busy month, and if you leave it too late you won't find the dates you want.

Ответ: You should really book, set off a hotel room now; July is a very busy month, and if you leave it too late you won't find the dates you want.