A. fun B. make a decision C. give up D. stem A. will B. crucible C. must D. at most A. tool B. dentist C. make a mess D. read stories A. imperceptible B. yours C. washroom D. doctor A. the Spring Festival B. though C. cheeseburger D. useful A. on board B. simply C. mete D. already A. fight B. hawser C. at that time D. as well as A. failure B. gathering C. predecessor D. amazing A. genuinely B. on one's own C. set out D. grudge A. delicacy B. petrol C. dying D. favor