A. frightening B. toy C. nationalism D. ahead A. fluent B. get into C. bicycle D. Teacher's Day A. decoration B. Thailand C. make effort D. light A. open up B. feed on C. simply D. before long A. radical B. zinc C. deep D. temptation A. Houston Rockets B. camping C. import D. save A. island B. towards C. stand in line D. phase A. struggle B. fare C. gentle D. nature A. author B. erupt C. speedboat D. article A. sedulously B. compose C. passport D. employ