A. suddenly B. bake C. mind D. pence A. physical B. it C. certainty D. currency A. centimetre B. because C. music D. Spring Festival A. Arab B. clamp C. mine D. expectancy A. tomb B. forget C. tonight D. jewel A. discussion B. continue C. fifty D. adverse A. recently B. DNA C. guest D. virtually A. clog B. were C. seem D. abstract A. lab B. who C. biogas D. remind A. hive B. windscreen C. extent D. geography