Can anyone help me to check the words? <br/><br/><br/><br/>(a) sailboat<br/><br/>(b) hot-air balloons / hot air balloons<br/><br/>(c) airboat, airship / air ship <br/><br/>(d) speedboat / speed boat<br/><br/>(e) motorboat / motor boat<br/><br/>(f) jet ski / jet<br/><br/>(g) space craft / space ship<br/><br/>(h) sharkmerin<br/><br/>(i) Is there air transport? Cable car?