A. appendicitis B. inadequate C. educational D. beautiful A. happen B. religious C. next time D. revise A. steadily B. available C. significant D. hope A. bookshop B. contented C. give speeches D. discussion A. remains B. cola C. summer holiday D. joke A. army B. vivid C. robust D. invaluable A. snorkelling B. hi C. aurochs D. stand A. hardly B. translation C. explosion D. main A. character B. oil rig C. vitamin D. ominously A. district B. culture C. India D. electric shock