- English as a Second Language (ESL)
- By-for + ING
- Age 13+
-
level: Upper-intermediate
- English
Author's Instructions
Use of By/FOR +-ING
Emphasis (auxiliaries)
Author's Instructions
Use of By/FOR +-ING
Emphasis (auxiliaries)
level: Upper-intermediate
Use of By/FOR +-ING
Emphasis (auxiliaries)
Use of By/FOR +-ING
Emphasis (auxiliaries)