Exercise 01 present passive or past past passive
Exercise 02 present passive or past passive
Exercise 03 present passive or past passive
Exercise 04 present passive or past passive
Exercise 05 present passive or past passive
Exercise 06 present passive or past passive
Exercise 07 present passive or past passive
Exercise 08 present passive or past passive
Exercise 09 present passive or past passive
Exercise 10 present passive or past passive
Exercise 11 present passive or past passive
Exercise 12 present passive or past passive