I
1.wins=>won/has taken part=>took part
2.longer=>longest/read=>have read
3.city=>country
4.doesn't=>hasn't
5. a such=>such a
6.spent=>took
7.Have=>Has
8.but=>and
9.climb=>climbing
10.in=>near
II
1.Nha Trang attracts lots of tourists because it is one of the most beautiful beaches in Viet Nam.
2.Ha Noi is more crowded than any other cities in Viet Nam.
3.Have you seen latest Batman film?
4.I have been to Sapa many times with my family.