File 02A. Grammar: Present Perfect vs Past Simple

Hi,

Here's some extra interactive grammar exercises for File 02A (Present Perfect & Past Simple).

Present Perfect I
Present Perfect II
Present Perfect vs. Past Simple I
Present Perfect vs. Past Simple II
Present Perfect vs. Past Simple III
Present Perfect vs. Past Simple IV
Present Perfect vs. Past Simple V
Present Perfect vs. Past Simple VI

Present Perfect vs. Past Simple VII 

I hope they are useful