Find out the synonym of the underlined word in each of the following sentences. Tenzing crawled into the tent.1. Tenzing crawled into the tent. (a) craved (b) craned (c) crashed (d) crept2. I dragged our oxygen sets into the tent. (a) pushed (b) loaded (c) pulled (d) lauded3. They were now frozen solid.(a) soft (b) rigid (c) molten (d) liquied4. I cooked them over the fierce flames. (a) mild (b) benign (c) ferocious (d) sublime5. We hoisted our oxygen gear on to our backs. (a) hauled up (b) dropped (c) swayed (d) hooked up6. Tenzing kicked steps in a long traverse. (a) vertical movement (b) horizontal crossing (c) diving (d) jumping7. We came to a tiny hollow.(a) peak (b) sledge(c) empty space (d) deep pit8. I scraped the ice off the gauges. (a) melted (b) applied (c) saw (d) scratched9. If used sparingly, the newly found cylinders could get us down to south. (a) lavishly (b) extravagantly (c) economically (d) sufficiently10. We persisted in our efforts to beat a trail up. (a) plodded(b) persevered (c) prevented (d) perished11. We made frequent changes of the lead. (a) irregular (b) intermitent (c) regular(d) legal12. We reached a firmer snow higher up. (a) milder (b) softer (c) fragil(d) harder13.A section around me gave way. (a) firmed up (b) collapsed (c) cleared (d) shook14. We removed our oxygen apparatus. (a) implement (b) tool (c) equipment (d) mask15. Our first bottle of oxygen was now exhausted. (a) full (b) filled(c) exploded (d) finished16. The space was large enough for our oversized high altitude boots, (a) expensive (b) cozy (c) height (d) depth17. We scrambled on the rocks.(a) slept(b) slipped (c) smiled (d) hurried18. We were able to shuffle past these portions. (a) walk unsteadily (b) run fast (c) dive (d) slide19. I took a firm stance. (a) chance (b) act (c) fact(d) view point20. It has just been hauled from the sea.(a) thrown (b) preserved (c) pulled out (d) put out