Present Perfect Simple VS Present Perfect Continuous

What tense gives importance to the completion and result of an action?

• PRESENT PERFECT

• PRESENT PERFECT CONTINUOUS

What tense gives importance tothe process and duration of an action?

• PRESENTT PERFECT SIMPLE

• PRESENT PERFECT CONTINUOUS

What tense gives importance to how many times an action happens?

• PRESENT PERFECT SIMPLE

• PRESENT PERFECT CONTINUOUS

What tense gives importance to the fact that an action is temporary,incomplete or has finishes very recently?

• PRESENT PERFECT SIMPLE

• PRESENT PERFECT CONTINUOUS

I have worked here for many years.

• An action finished very recently.

• An action which started in the past and continues in the present.

I have just made a project.

• An action finished very recently.

• An action that happened at an unspecified moment in the past.

SINCE

• for specific time in the past

• for quantity of time

• for actions that are done.

When do we use FOR?

• for quantity of time

• for questions and negative sentences

When do we use ALREADY?

• A recent action

• Done action

• temporary actions

have/has + been + verb(ing)

• Present Perfect Continuous

• Present Perfect Simple