Present Perfect +
They/read/Harry Potter/twice.
They've read Harry Potter twice.
I/not watch/my favourite series.
I haven't watched my favorite series.
The only difference between Past Perfect tense and Present Perfect tense is usage of HAD and HAVE/HAS.
Yes or No?
NO
It (rain)_____________ and everything is wet.
It has rained and everything is wet.
............. you (not beat) him for last 2 years in a row?
Haven't you beaten him for last 2 years in a row?
He/not be/ to Galicia
He has not been to Galicia.
If action started in the past and continued, It is Present Perfect tense.
True or False
False
She (go) ______________ to McDonald's on her birthday.
She went to McDonald's on her birthday.
Turn to Present Perfect tense.
I .......... (have) a dog since I was 12.
I have had a dog since I was 12
Luck Bonus
+400
Have/ever/see/ghost
Have you ever seen a ghost?
They (not buy) ____________________any toys when they went to the shop.
They didn't buy any toys when they went to the shop.