Поставить в нужную форму organic products are much (expensive) than non-organic ones. that's (big) supermarket in town. supermarket's own brands cab be just as (good) as well-known brands. the (long) customers stay in a supermarket, the (much) they spend. summerton superstore has by far (good) quality meat. the price of staple foods is getting (high) and (high) every month. he is one of (good) known brands of tomato ketchup.

1 much expensive
2 the bggest
3 good
4 good
5 higher and higher
6 the best 

Organic products are much more expensive than non-organic ones. That's the biggest supermarket in town. Supermarket's own brands can be just as better as well-known brands. The longer customers stay in a supermarket, the(much they spend. Summerton Superstore has by far best quality meat. The price of staple foods is getting higher and higher every month. He is one of the best known brands of tomato ketchup.