A. out of work B. lifeboat C. pessimistic D. naive A. mirth B. earn one's living C. chart D. constantly A. pea B. expertise C. vehicle D. might A. listen to B. thoughtful C. desert D. dare modal A. a great number of B. provocation C. met D. disposal A. impression B. cute C. integrated D. brick A. tangyuan B. steward C. determined D. yet A. delightful B. dispose C. welcome D. school begins A. chameleon B. aching C. smart D. material A. owe B. settlement C. disregard D. die