A. Thailand B. a great many C. ought D. in line with A. methane B. keep a secret C. Me too D. vacation A. geology B. grade C. co-founder D. crude A. up to now B. prosecute C. habit D. to be honest A. write B. in hospital C. technology D. requisite A. logically B. log C. seriously D. compose A. explorer B. build sb up C. sales D. summary A. refinement B. society C. traffic D. self-improvement A. steam B. steak C. surf D. hope A. starboard B. cook breakfast C. shape D. pretty