ПОМОГИТЕ ПОЖАЛУЙСТА С АНГЛИЙСКИМ ((я не понимаю.. контрольная работа за 9 класс

1. Is Andy here? – I don’t know, I have not seen him today. 2. Where are you going? – To the library. 3. Would you like to borrow this magazine? – No, thanks. I have read it before. 4. Betty’s bus arrives at 5 o’clock. I must go and meet her at the bus station. 5. Have you seen my record book? I've been looking for it all the morning. 6. Mike has been talking to his friend for an hour already. 7. More and more forests are disappearing because of fires nowadays. 8. How long have you been working on this problem? 9. The first lesson doesn't finish at 9.45. 10. They are playing football tonight.