Fill in the gap in each of the following sentences with one suiable compound noun from the box. ĐIền vào chỗ trống 1 từ thích hợp. fire-makingdata-processingcock-fightingair-conditioningbird-watchingwater-skiinglanguage learningfamily planningbungee jumpingzebra Crossinga) _______ is the system used for keeping the air in a building or vehicle cool. b) A crosswalk is a place on the road at which vehicles must stop to allow people to walk across the road. In British English, it is called a __________ . c) _______ is the use of a Computer to perform calculations on data. d) _______ means the use of contraception to control how many children you have and when you have them. e) In _______ you are pulled along the surface of the water on a pair of skis by a boat. f) The_______ competition tests the players’ ability to make a fire without matches or lighters. g) In _______ an illegal activity in some Western countries, people watch two chickens attack each other. h) Tom likes________ . He can spend hours watching the birds in his garden. i) _______ is the sport in which you jump off from a very high structure with a long elastic rope tied to your legs. j) My teacher of English is very good at____________ . She can speak English, French, Spanish and Chinese. Hướng dẫn giải a. air-conditioning f. fire-making b. zebra crossing g. cock-fighting c. data-processing h. bird-watching d. family-planning i. bungee jumping e. water-skiing j. language learning