Formula Active Voice

Formula Passive Voice.

Example Active Voice

Example Passive Voice.

Formula Active Voice

Formula Passive Voice.

Example Active Voice

Example Passive Voice.

Formula Active Voice

Formula Passive Voice.

Example Active Voice

Example Passive Voice.

The present perfect is used

for three reasons:

1. To describe an action

that goes from the past

up to the present

moment.

2. To describe an action

that occurred sometime

in the past but the exact

time is unknown.

3. To describe an action

that was repeated many

times in the past.

Formula

Examples.

Examples.

Formula

Examples.

Formula of Questions

Formula for Short Answer.

Formula for long Answer.

Example for a Question

Formula for Short Answer.

Formula for long Answer.

Examples:

2. Have They played baseball, sometimes of their lives?

Yes, They have.

No, They haven´t.

Yes, They have. They have played baseball, sometimes of

their lives.

No, They haven´t. They have played soccer, sometimes of

their lives.

3. Has She cooked a cake, for his children tonight?

Yes, She has.

No, She hasn´t.

Yes, She has. She has cooked a cake, for his children

tonight.

No, She hasn´t. She has cooked a salad, for his children

tonight.

Examples:

2. Have we danced in the party, this night?

Yes, We have.

No, We haven´t.

Yes, We have. We have danced in the party, this night.

No, We haven´t. We have sung in the party, this night.

3. Has Tom studied for his exam?

Yes, He has.

No, He hasn´t.

Yes, He has. Tom has studied for his exam.

No, He hasn´t. Tom has studied for his professional life.