`\text{+ Answer +}`

`1` She was astonished to see five language schools mushrooming after years.

`2` It is helpful for us to take photos of ancient times in the exhibition.

`3` Viet Nam's agricultural production had been significant before the 1990s, most of the economic sector.

`4` The prominent rose garden was surrounded by a large palace.

`5` Before 1945, his family had been one of the wealthiest ones in the town, going bankrupt in the end.

~~~~~

`-` be astonished to do sth : ngạc nhiên

`-` ancient times (np) : thời cổ đại

`-` production (n) : sự sản xuất

`-`prominent (a) : đáng chú ý, nổi bật

`-` be surrounded by sth : được bao quanh bởi

`-` wealthy (a) : giàu có `->` the wealthiest : giàu nhất

`-` to go bankrupt (v) : sắp phá sản

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