1 . According to a professional running athlete, finishing a long run is a very ______(reward) experience. （所给词的适当形式填空）

2 . When you are shopping, it can be very ______(frustrate) to find that the size you want isn’t there. （所给词的适当形式填空）

3 . According to the latest figures, China has made ______(remark) achievements in ensuring universal access to basic education. （所给词的适当形式填空）

4 . Thirty-three mobile applications have broken rules, with most of them collecting personal information ______(relevant) to their services. （所给词的适当形式填空）

5 . There is a general awareness that smoking is ______(harm) to your health. (所给词的适当形式填空)

6 . People who make 7 dollars an hour cannot find an ______ (afford) place to live in the country. (所给词的适当形式填空)

7 . More heat energy trapped in the atmosphere causes the ________ (globe) temperature to go up. (所给词的适当形式填空)

8 . Let’s set some__________ (achieve) goals first, which is the first step to self-improvement. (所给词的适当形式填空)

9 . She hopes to have __________(vary) experiences in the future. (所给词的适当形式填空)

10 . Chicago and the __________ (surround) area are decorated with beautiful ornaments. (所给词的适当形式填空)