Вопрос по английскому языку:

Read the sentences.Choose he correct form.
1)Jane is writing an essay / essays.
2)Talgat wants to have computer / a computer.
3)I've been waiting for Tom for about three hour / hours.
4)Some people can't afford to buy a ticket / ticket to the popular beach.
5)We went to Ramstore yesterday.Children had much / many fun.
6)Does he earn much moneys / money?
7)Zhanat got a job / job of an office manager.
8)Doszhan paints picture / pictures and sells them.
9)I've got a few / a little ideas about how to cook it.