Como resuelvo este ejercicio de ingles?

Complete the text with the correct form of the verb in brackets, past, present perfect or with will.
+Next year, in June, the World Student Games (0)___ (be) in Bangkok. There (1)__________ (be) 11 student games and the last one (2)__________ (be) in Izmir last year. In Izmir, 15 countries (3)__________ (send) over 2,000 students to the games. This means that in 11 games, over 20,000 students (4)__________ (play) a sport or (5)__________ (do) an athletic event. Next year, again, many people (6)__________ (win) gold, silver or bronze medals. This is very expensive. The games in Izmir (7)__________ (cost) over 2.5 million pounds and the International University Sports Federation (FISU) (8)__________ (spend) over 25 million pounds for all 11 games. Next year, more than 5,000 students (9)__________ (attend) the games and the cost (10)__________ (be) higher than any other games. FISU (11)__________ (not decide) what to do yet but I am sure they (12)__________ (increase) the price of tickets. We hope there (13)__________ (be) a discount for students.