29. Everybody was worried about the child's..... (appear) 30. You must pass the.....exam to attend this course.(write) 31. Many.....say that is the best method to adopt.(science) 32.Many sightseers walked around the tourist.......to take photos. (attract) 33. Did you hear about the earthquake which.....inTurkey and Syria? (occurrence) 34. I'm sure these problems can be...... preserved.(satisfy)