Present perfect

Present perfect
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Instrucciones del autor

Ficha sencilla de introduccion al presente perfecto

Explora las hojas de trabajo

Correct the sentences

Grammar - ESL

Correct the sentences present and past simple.
Past irregular verbs

Sea animals AD

Grammar - ESL

Comparing animals

WAS-WERE and DID questions

Grammar - ESL

Practice questions in the past simple using was-were or did.

Present Simple

Grammar - ESL

English as a second language 
Present Simple exercices