PRESENT PERFECT

We use the present perefect to talk about an activity that started in the past and continue now  or has finished recently.

The structure of this tense is the following:

AFF: Subj + HAVE/HAS + past participle + complements

I have eaten pasta.
She has gone to London.

NEG: Subj + HAVE/HAS + not + past participle + complements.

I have not eaten pasta/ I haven't eaten pasta.
She has not gone to London. / She hasn't gone to London.

INT: HAVE/HAS + subj + past participle+ complements ? 

Have I eaten pasta? 
Has she gone to London? 

Now is time for you to practice:

PRESENT PERFECT
PRESENT PERFECT KAHOOT 
PRESENT PERFECT KAHOOT II