What the invention is How you use this invention Whether it is difficult to use it Vocab Ancient times Hard nut to crack Not rocket science Aid Convenient Sliced bread Hectic schedule Piece of cake Curiosity Indispensable During ancient times, there was no technology in the world, whereas nowadays advancements in science field are having […]
Describe a challenging technological problem you faced What the problem was When and where you faced it How challenging it was And explain how you solved it Vocab / Idioms Several → many / numerous Running against the clock → short of time At my wit’s end → very frustrated Fortunately → luckily enough A […]
