A. hope B. shallow C. home and abroad D. environmentalist A. paint B. each other C. list D. by school bus A. get in B. shake C. always D. torrent A. cycle B. Justiteombudsman C. pick fruit D. verbal A. step B. transportation C. camel D. satisfy A. exercise book B. submarine C. walk off D. day A. their B. there C. ring up D. silence A. aren't B. Saturday C. must D. the greenhouse effect A. lighting B. leave C. so D. wear glasses A. hillside B. poor C. give in D. heavy rain