A. strike B. Finland C. sharp D. skip A. be used to B. permanently C. Princeton D. ouch A. lose oneself in B. wetland C. basketball D. considerable A. period B. good idea C. realise D. like A. jot down B. mattress C. let me see D. table tennis A. them B. dancer C. burial D. blackboard A. rude B. morning exercises C. by means of D. napkin A. improvise B. arrive C. mourn D. ride A. color B. do some research C. bike D. Hubble A. swim B. phenomena C. diving D. cluster