Materiales para la unidad 2.
2.1 Simple past
2.1.1 Simple past +,-,?
2.1.2. Regular verbs.
2.1.3. Irregular verbs.
2.1.4. Expressions of time Past simple.
2.1.5. Food.
In this part you can find one topic that is Simple past with the next subtopics to be developed.
Simple past:
This topic has five subtopics such as
2.1.1. Simple past: affirmative, negative and questions.
2.1.2. Regular verbs.
2.1.3. Irregular verbs.
2.1.4. Expressions of time Past simple.
2.1.5. Food.