- English as a Second Language (ESL)
- Verb to be
- Age 9-14
-
level: Primero de secundaria
- English
คำแนะนำของผู้เขียน
turn affirmative sentences into negative and interrogative questions. Fill the gap with the verb to be
Verb to be in the negative and interrogative forms
คำแนะนำของผู้เขียน
turn affirmative sentences into negative and interrogative questions. Fill the gap with the verb to be
