7 простых предложений в Present Perfect 

I have done my homework already
 We have no classes today, our teacher has fallen ill.
I haven’t seen him since then. 
I have visited the Louvre 3 times.
I have finished reading “Dracula” this week.
I’ve studied Spanish since childhood.
I haven’t seen my hometown for 45 years.

I have never seen this dog.
She has already bought this book.
Bob has already done his homework.
Alice has gone to school
I have already got the money
She has done her morning exercises
My mom has not cooked the dinner yet