Пожалуйста, Помогите написать 10 предложений на Present Perfect . Заранее Спасибо. 

She has done her homework. Her friends have come to visit her. My mother has baked a cake. He has lost his keys. I have just had dinner. They have already come to the meeting.Have you ever been to the USA?She has never worked as a waitress. We have painted beautiful pictures.I have seen this film My friend has just read a very interesting book. 

I have arrived in Haiti.We haven't felt an earthquake before.He has worked a doctor for five years.She has lost a lot of weight.He has bought a new car.I have never tried bungee jumping.Bob has gone to London.She has hurt her leg.They have lived in Cairo for ten year.Max has lived here for three years.