помогите, пожалуйста. 30 баллов​

выделите сказуемое определите его видо-временную форму и укажите инфинитив 1 I have left the luggare at the station. I shall take it tomorrow when Nick comes to help me. 2 I had been reading for an hour when he came.3 Tomorrow by two oclock i shall have finished the composition. 4 For how many hours has Tom been working in the garden yet? 5 When we returned home,mother had already prepared everything. 6 Tomorrow i shall come at six,i hope you will have been preparing for classes for two hours already. 7 When i left home,the snow had already stopped,but a strong wind had been blowing since morning

помогите пожалуйста определить падеж существительных. Медведей, барсуков, ежей, мышей, запасов, из норок, горностаев, ласок, хорьков,на птиц, белок, заицев,клестов, еловиков,птенцов. срочно надо.