9.”i want to go home," he's already told me.a/he's already told me he wants to go home.b/he's already told me he wanted to go home.10.“i haven't seen my friends for years," he says.a/he says he hadn't seen his friend for ages.b/ he says he hasn't seen his friend for ages.11."i don't know how much it costs," she says.a/she says she doesn't know how much it costs.b/she says she doesn't how much it cost.
9. ”I want to go home," he's already told me.
a/ He's already told me he wants to go home.
10. “I haven't seen my friends for years," he says.
b/ He says he hasn't seen his friend for ages.
11. "I don't know how much it costs," she says.
a/ She says she doesn't know how much it costs.