Choose the correct word in each sentence 1. there is a park nearby/upwards where we can fly our kites. 2. a hot-air balloon uses smoke/heat to go up in the air. 3. the first aeroplanes couldn't make very long heights/flights. 4. i always get good grades in history/physics. i like science a lot! 5. raise/lift your hand if you know the correct answer. 6. alex is studying earth/health science because he wants to know everything about our planet.