A. pump B. piece C. live D. document A. contempt B. past C. staple D. stay A. home B. radio frequency C. organise D. everybody A. examine B. housework C. access D. circuit A. gesture B. arrive C. chemistry D. sparrow A. lunch B. mumble C. get fat D. fireplace A. authority B. trade C. motivation D. night A. thank B. walk the dog C. Polynesian D. afternoon A. discussion B. shop C. Well done D. course A. wedding B. unforgettable C. usually D. iceberg