单词拼写, 根据中文或首字母完成句子，每空一词, 在答题纸上写出完全形式。
Nothing is impossible if you put your h________ into it.
There is a strange s________ in the house .Perhaps something goes bad
Making ________（错误）is very common while doing homework.
I have to be h__________ and say that I like Shanghai better than Beijing.
These days people are paying more and more a__________ to the environment.
For your next vacation, why not c__________ visiting Paris?
The scientists are doing __________（医学）researches on the health problem.
I used to write to him twice a month ,but he never r______to any of my letters.
I’m only going to pack l________ clothes when I go to Kunmimg.
The boxes are too heavy for me to c___________.