'Things' is understandable, but it is too vague for a clear professional answer.
CorrectedI did many things handled many responsibilities in my previous job
More naturalI handled several responsibilities in my previous role.
Recordings
Language Level
CEFR Level
B2
Upper-intermediate overall. You handle familiar and abstract topics clearly, with strongest gains still in naturalness and sentence variety.
A1A2B1B2C1C2
IELTS Speaking
6.0–6.5
Around band 6 to 6.5. Ideas are clear, but phrasing control and flexibility are not yet fully consistent.
0510
Skill scores
Grammar7.2
Vocabulary6.8
Fluency6.1
Speech metrics
Speaking Speed
128 WPM
Right in the comfortable conversation zone
BeginnerJust rightFast
Vocabulary Variety · TTR
41
A bit more range would make the speech feel less repetitive
BeginnerAverageAdvanced
Total Words2,847
Unique Words634
Corrections & feedback
Use past simple for a finished work period.
CorrectedI am working worked there for two years
More naturalI spent two years in that role.
'Very good' is broad. A more specific adjective makes the point clearer.
CorrectedIt was very good useful for me
More naturalIt was a useful experience for me.