# IELTS Advanced : Assignment 26
## Part 3: Graphs
## Part 5: Reading @ Mindset for IELTS
### Exercise 15
- The subject: ***The traditional 'filter than publish' model***
- The agent: ***'publish then filter'***
- The V3: ***replaced***
- To be in present perfect: ***has been***
- The prep: ***by***
### Exercise 16
- Present simple:
*The traditional 'filter then publish' model is replaced by 'publish then filter'*
- Present continous:
*The traditional 'filter then publish' model is being replaced by 'publish then filter'*
- Past perfect:
*The traditional 'filter then publish' model had been replaced by 'publish then filter'*
- Future simple with **will**:
*The traditional 'filter then publish' model will be replaced by 'publish then filter'*
### Exercise 17: T F F T T