Помогите пожалуйста
Chose the correct answer(выбери правильный ответ) 1. They have already do/done their homework. 2. I have flown/fly in an airplane. 3. I haven't know/knew the answer yeat. ----------------------------------------------2. Choose the correct answer for each sentence(выбери правильный ответ для каждого предложения) 1. I haven't/haven't bought/hasn't bought bananas yeat. 2. Has she write/have she wrote/has she written a letter?3. Have you visited/has you visited/have you visit your grandparents? Спасибо