$1$. This exercise is not as difficult as the last one
$2$. The new building is the same height as the old one
$3$. He enjoys listening to music because it gives him pleasure
$5$. Fiona was invited to his birthday party last night
$6$. Many ancient things are kept in museums
$7$. Computers are used all over the world
$8$. Many famous films are made in Hollywood
$9$. The dinner is being prepared in the kitchen by her mother
$10$. All my homework is done on my computer