- English as a Second Language (ESL)
- To infinitive, bare infinitive, gerund
- Age 15+
-
level: Pre-intermediate
- English
คำแนะนำของผู้เขียน
Practice of Pioneer book
- English as a Second Language (ESL)
- To infinitive, bare infinitive, gerund
- Age 15+
- level: Pre-intermediate
- English
คำแนะนำของผู้เขียน
Practice of Pioneer book