Ну вообще, в некоторых предложениях можно несколько вариантов подставить. Поэтому надо уточнять задание, какие именно времена или типы кондишн использовать.1) If she visit me, I will be glad.(или) If she visited me, I would be glad.2) Tonight I will go to bed after I do my homework.3) When the lessons finish, the teacher will give us marks.4) If they come tomorrow, I will make a cake.5) If you arrive late, you will miss your flight.6) She will buy me a present if she go to Australia.7) If you don't climb the tree, you won't see a bird.8) If the weather doesn't change, the plane won't be on time.9) We will see Big Ben if we travel to London.10) If I don't have mistakes, I will get 10 ... (неполный пункт, мне кажется)