Present Perfect Vs. Present Perfect Progressive

I haven't ................ my braekfast yet.

• eat

• ate

• eaten

• eating

she has ............ 5 letters.

• write

• wrote

• written

• been writing

-I have ................ my room for two hours.

• clean

• cleaned

• cleaning

• been cleaning

We've been working for that company .............. 2010.

• for

• since

She has been exercising ........... a long time.

• for

• since

They've been living in Jeddah......... their life.

• for

• since

• all

We use the present perfect progressive to say ........

• how long something has been happening.

• how many things have been done

• to emphasizes the results of an action

• that the action is finished