(5)cautious (adj. )谨慎的; 小心的→_______(n. )小心; 谨慎 (6)expect (v. )期望; 预期→__________(n. )预料; 期待; 期望 (7)merry (adj. )愉快的; 高兴的→_______(adv. )高兴地; 愉快地
caution
expectation
merrily