3.My father finds playing beach volleyball interesting .
=> My father is interested in playing beach volleyball
Sau interested in +Ving
4.He finds learning English is easy .
=> It is easy to learn English
5.That bike is the most expensive of three bikes .
=> That bike is more expensive than the 2 other bikes.
S + V + more/fewer/less + noun + than + noun/pronoun
6.Hoa's house has a large and beautiful yard .
=>There is a large and beautiful yard in Hoa's house