Answer:
solar energy will be used by many countries in the world in the future
Synonym = same.
Synonyms for the word store (meaning to keep)
Stock, cache, hoard, reserve, stockpile, bank.
Synonyms for the word store (where to buy)
Megastore, chain store, shop, general store, market, boutique.
Adverb. It’s modifying the “worked” not the “we”
