- English as a Second Language (ESL)
- Verb to be - affirmative, interrogative and negative
- Age 14+
-
level: beginner
- English
คำแนะนำของผู้เขียน
Change the sentences according to the symbol: +, ?,
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- English as a Second Language (ESL)
- Verb to be - affirmative, interrogative and negative
- Age 14+
- level: beginner
- English
คำแนะนำของผู้เขียน
Change the sentences according to the symbol: +, ?,