sbrodsky
Junior Member
- Joined
- Jul 14, 2010
- Member Type
- Student or Learner
- Native Language
- Russian
- Home Country
- Russian Federation
- Current Location
- United States
Dear teacher,
what is better (right):
Since 1997 he has worked (has been working) in several (various) medical centers.
He came to Boston in 1997. Since then he has worked (has been working) in different (several) medical centers.
Thank you.
what is better (right):
Since 1997 he has worked (has been working) in several (various) medical centers.
He came to Boston in 1997. Since then he has worked (has been working) in different (several) medical centers.
Thank you.