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Central Board of Secondary Education
7th
General Intermediate English
Present Perfect and Past tense
Subtopic Videos

1 Present Perfect and Past tense

Present Perfect and Past tense

2 Present Perfect (I have done)

Present Perfect (I have done)

3 Present Perfect Continuous (i have been doing)

Present Perfect Continuous (i have been doing)

4 Have and have not

Have and have not

5 Past Perfect Continuous (i had been doing)

Past Perfect Continuous (i had been doing)

6 Past Perfect Tense

Past Perfect Tense

7 used to (do)

8 When and How long- since and for

When and How long- since and for

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