, даю Complete the text with the correct form of the verbs in brackets using Conditional Type 0, 1 or 2

Most of us want to get the best value for our money, and in recent years, the trend of group buying online has emerged.If you 1(use) one of these groupwebsites, then you 2(know) how they work. If not, then read on.The idea is that companies come up with special offers, which the group website sells for them. The group website then keeps up to 50% of the sales. If the process 3 (work) as intended, everyone should 4 (benefit). The company is guaranteed customers, the group website gets a percentage of the sales, and the customer gets a bargain. If you 5 (want) to buy something, a laptop,for example, you could 6(check) a group website in your area for special offers. The sites sell everything from goods to services to events. Importantly, the offers are only valid if enough people purchase them. If you’re a consumer who 7(use) group websites, you probably 8(love)the system. But if you are a business, you might 9(not like) it as much. Some companiesoffer huge discounts believing that if they attract customers, those customers will buy other products, but it doesn't always work that way.