Present perfect :
1)I have brought new book
2) She has written email
3) Has he drunk apple juice
Past perfect :
1)I had lost my old phone
2)Had you washed your hands?
3)He started the car, turned the radio on, but before he had fastened the seat belt.
future perfect :
1)I will have found a new job by next month
2)They won't have bought this house until the end of the week
3)Will you have worked by 8 p.m?
