請填寫以下段落中的第16題!Yuki: Is that your new phone? It looks great! How much is it? Rita: It’s not (16) _____________________. It is very (17)____________________! It costs $35000! Yuki: Wow! It’s very big. Rita: Yeah, it’s quite (18)____________________ I can’t put it in my pocket. Yuki: How heavy is it? Rita: It’s very (19)________________. It only weighs 0.2 grams. Yuki: Is it (20)____________________? Rita: Very! My old phone was really slow, so I’m happy about that.