Измените глагол в предложении в зависимости от времени. добавьте сами указатели времени: the letter will be typed. a) present perfect. b) future perfect. c) past progressive

the letter will  have been typed.-   b) future perfect.

the letter has been typed.- a) present perfect.

the letter was being typed.- c) past progressive

It is interesting to speculate on what will be a school in the future. i can not say that today i do not like . and yet it seems to me one day, after many decades or even centuries , going to school will change beyond recognition . difficult to imagine what will be our future at all. so i want to dream of what will be a school where people will discover the unknown secrets of science today . in the future, students will spend little time in the classroom studying information from books . and is this: they will be studying biology in nature in forests, fields . each kind of plant or animal can be seen live and in parallel will be explained in the theoretical material about them. foreign languages ​​will be studied in the countries where they are spoken . pupils with the teacher will remove , for example, in england for six months, and they are in the process of communication with the british to quickly master the language . it would be great if similarly studied and geography ! if we imagine that the bullet trucks already invented , even one lesson could be visited on a couple of continents. and yet, in the school of the future will be in the fifth grade to choose their field of study . if you are the languages ​​, literature, and then go on humanitarian direction , to understand the mathematics and physics - on mathematical and so on. this will help students learn their tendencies and choose a suitable future profession . i think grades in school is no future . because students will not just memorize the material and solve the same problem, and to perform scientific and creative tasks , and then by a special conference to share the results with others. teachers will help them in this , there will be many individual lessons . i think this school will appeal to all . it will be interesting to learn, nobody should be forced to come . none of the students will not want to miss classes . i hope that the real school of the future will be even better than i imagined.

If you buy some apples, i will make a pie. if you eat this dish now, i will bring the desert. if mike comes here, my mother will cook some chicken. if these carrots are fresh, i will buy more. if you're hungry, i will make dinner for you. if you ate your breakfast, you wouldn't be hungry now. if there was some bananas, i would make a cake. if i had a carrot, i would give it to that rabbit. if you didn't eat all oranges, we would have smoothing to give sam. if these cookies were warm, it would be much better.