Помогите пожалуйста. Нужно срочно

III. Выберите правильную форму глагола и укажите время, без объяснений.
Например, 1. F. S. – will go

1. By the end of the year, Eric will be working/ will have been working on his new computer gadget for almost seven months.
2. Are you showing/Will you show me how to get free music downloads from the Internet?
3.. This time next week we will be enjoying/will have enjoyed ourselves at the Notting Hill Carnival.
4. Be careful! You will spill/are going to spill coffee on your keyboard!
5. The lecture will have started/starts at 6 pm so we have plenty of time to get there.
6. Mr Higgins is giving/gives a demonstration of the new robot tomorrow evening.
7. I’m very tired. I am going to / go to bed early tonight.
8. My aerobics class is starting / starts at 8 p.m.
9. I am installing/will install the anti-virus software on your computer as soon as I get home tonight, I promise.
10. Do you buy/Are you buying Peter a new games console for his birthday?
11. By this time next month, we will have completed /will be completing our computer training course.
12. The phone is ringing. I get / will get it.