- English as a Second Language (ESL)
- Gerunds as subject or object
- Age 6+
-
level: Elementary
- English
คำแนะนำของผู้เขียน
gerunds as subject or object, exercise
คำแนะนำของผู้เขียน
gerunds as subject or object, exercise
level: Elementary
gerunds as subject or object, exercise
gerunds as subject or object, exercise