Match the Column 1 to Column B, linking the verbs occurrence to their correct verb tense.
Column 1
1. Simple Future.
2. Present Continuous.
3. Present Perfect.
Column 2
( ) series of surveys have shown most students (l.02).
( ) a new paper […] has examined the biggest (l.05-06).
( ) you will find students (l.29).
( ) the idea you are trying to […] (l.37).
The correct order of filling in the parenthesis, from the top to the bottom, is: