A. twenty B. religion C. talk D. punctuate A. valid B. mend C. by accident D. related to A. growth B. performance C. because D. ladybird A. exhibition B. cart C. equality D. hydrogen A. waist B. on guard C. swap D. user-friendly A. rainfall B. myself C. prolong D. city-state A. horde B. unconscious C. compass D. inspiration A. racial B. adaptation C. anecdote D. performer A. disloyalty B. air-resistance C. sip D. bird A. blank B. hooray C. come across D. yourself