A. pristine B. lead C. jewel D. import A. workmate B. quickly C. impatient D. junior A. impossible B. play football C. nickname D. chat show A. impressive B. carry on C. ladybird D. hang on A. Tuesday B. implication C. doormat D. nephew A. happily B. impact C. pop music D. moment A. have a look B. imprison C. fold D. mushroom A. downhill B. mammoth C. sprained D. imperceptible A. final B. brush C. impatiently D. petrol A. striker B. environment C. settle down D. improbable