`1`. Although he promised that he wouldn't be late he didn't arrive until 9 o'clock (despite)
`->` Despite promising that he wouldn't be late, he didn't arrive until 9 o'clock.
`2`. His life is hard . He is determined to study well (In spite of)
`->` In spite of his hard life, he is determined to study well.
`3`. He was wise and experienced. He was not taken in (In spite of)
`->` In spite of being wise and experienced, he was not taken in.
`=>` Giải thích :
+) Although + mệnh đề
+) Despite / In spite of + N/Ving