1.The film's ending is dramactic.
=>The film has a dramatic ending.
2.These children study very well.
=>These childen are good students.
3.Work hard and you will pass your exam.
=>If you work hard, you will pass your exam.
4.My brother is not good at playing tennis.
=>My brother does not play tennis well.
5.Phong studies the best in our class.
=>No one studies as good as Phong.
6.They started learing English four years ago.
=>They have started learning English for 4 years.