- English as a Second Language (ESL)
- Grammar
- Age 10+
-
level: intermediate
- English
คำแนะนำของผู้เขียน
When to put -ing form or first form of the verb after "to"? If "to" is a particle (only grammatical function, has no translation), use the first form/infinitive. When "to" is a preposition (it has a meaning and is translated), use -ing form/gerund.
คำแนะนำของผู้เขียน
When to put -ing form or first form of the verb after "to"? If "to" is a particle (only grammatical function, has no translation), use the first form/infinitive. When "to" is a preposition (it has a meaning and is translated), use -ing form/gerund.
