Listen and complete the conversation.[音频]Karen: Hello, Melly! I’ve just been to the organic greengrocer’s on the corner. They sell amazing fruit and vegetables!Melly: Oh! Really? How about the (1) ___________? Is it expensive?Karen: Actually, they’re more expensive than the (2) ___________, but the quality makes it worthwhile. Look at this garlic! My meatloaf is going to tasteamazing!Melly: It smells nice, but I have so little time that I’ve started to do a lot of my foodshopping online. It’s (3) ___________!Karen: Is it much?Melly: Yes. Last night I bought a gallon of ketchup, loads of spices and a(n)(4) ___________ of meat for just 20 dollars.Karen: That does sound cheap, but I prefer to go to bricks-and-mortar(5) ___________. I suppose it’s good to see the food before you buy it.