题目内容：

Rose: Dave, I’m going to pick up food and drink for Saturday’s picnic. Any1._____ (suggest)?

Dave: Well, everyone has been talking about2._____ (have) a barbecue, so3.____not pick up some hamburger meat and hot dogs?

Rose: Okay, but do you know how 4._____hamburger meat we are going to need? And hot dogs too?

Dave: Uh, how about three pounds of hamburger and a couple of packages of hot dogs?

Rose: Oh, that’s not going to be enough. Do you remember the last picnic in the mountain? Jim, your roommate, ate about ten hamburgers by5.____ (him)!

Dave: Yeah, I remember that. Then seven packages of hot dogs should be enough. And you can pick up some chicken for those who don’t like hamburgers6._____hot dogs.

Rose: Okay. How about five or six bags of potato chips?

Dave: Hmm. It might be 7._____ (well) to make that eight.

Rose: Okay. Uh, we still need some soft drinks. How about ten of those 2-liter bottles?

Dave: 8._____ (sound) fine, but be sure to buy a variety of drinks.

Rose: Okay. And what about dessert?

Dave: Well, maybe we could ask Kathy 9._____ (make) a few cherry pies like she did last time.

Rose: Great! I’ll give her 10._____call right now.