1.This vase is very v____.It cost me about 5,000yuan.
2.This animal is very r____;you cannot see it except in China.
3.The floor is very dirty,can you m____ it?
4.His i____ is only 1,000 yuan per month,so that he cannot afford this bike.
5.Tom is out of work,so he has to h____ for another job.
6.Tiger is a kind of f____ animal that can attack and eat people.
7.All of us know that smoking does h____ to our health.
8.There were many great poets in Tang D____,such as Li Bai.Wang Bo.
9.Without wind,the smoke from the chimney flows s____.
10.We cannot only mind his s____,but also we should pay attention to his advantages.