- English as a Second Language (ESL)
- Modal verbs
- Age 10-12
-
level: 6th grade
- English
คำแนะนำของผู้เขียน
Transform the affirmative sentences into negative ones, and the negative sentneces into affirmative ones.
คำแนะนำของผู้เขียน
Transform the affirmative sentences into negative ones, and the negative sentneces into affirmative ones.