A. catch sight of B. trick C. perception D. Thai A. city B. Me too C. photographic D. make an effort A. on foot B. hamburger C. pleasure D. now that A. left B. knowledge C. tent D. phone call A. titanic B. Mongolian C. liquid D. community A. hmm B. assiduously C. obesity D. take a walk A. windy B. lose sight of C. newborn D. supermarket A. in closing B. at the foot of C. dining room D. freedom A. dividing line B. better C. improve D. sentimentally A. occasion B. traffic C. go wrong D. blind