Помоооооогите плииииииз)

1 The tests will have been checked by the end of the lesson 2 The book will have been publiched by the end of the year 3 The suitcases will have been packed by the time the taxi comes 4 The invitation cards will have been sent by Saturday 5 The problem will have been discussed by Wednasday 6 The roof will have been painted by the evening 7 Everything will have been arranged before he comes