3. He enjoys listening to muisc.
4. Her younger sister isn't more beautiful than her.
 

2.It took (us) 5 hours to get to London.
3.He enjoys listening to music.
4.Her younger sister isn't as beautiful as her.
5.They have studied English since 2004.
6.It's time for you to go to school now.
7.My father is a teacher at a high school.
8.The car is so expensice for us to buy.
9.He is said to beat his wife.
10.She has bought that house since 1990.