Можете перевести на в правильном времени когда он пришел на кухню собака съела его завтрак. он не успел на автобус. джон опоздал на урок и учитель был не доволен. когда он пришел домой из школы его мама испекла ему торт. заранее ))

When he entered the kitchen the dog had already eatten his breakfast. he has missed the bus. jahn was late for the class and the teacher was disgruntled. when he came home from the school his mother had baked him a cake.

When he came into the kitchen dog ate his breakfast.  he missed the bus.  john was late for class and the teacher was not happy.  when he came home from school his mother had baked him a cake

Ialways get ap 7: 30. then i go to the bathroom to have a shower and to clean my futh. at o'clock i have breakfast. i usually consists of two sandwiches, an egg and a cup of tea. after that i get dressed and left home for the university. as a ruly, it takes me ten an hour to get there. my study begins at 8: 40 and ends at 3 or 4. i have lunch at about midday. on the way home i visit a neighboring store to buy some food. when i get home i cook dinner. then i have a meal. in the evening i usually have a rest, watching tv or reading books. sometimes i play computer games or surf the net. at 10 o'clock i prepare for sleep. i go to bed at half past 10 or at 11.

Если мы  говорим о  неизвестном предмете, то неопределенный артикль будет  a   /  an. артикль  a   /  an   произошел от слова  one   (один).  неопределенный артикль  a / an  (который произошел от one)   ставим только перед  исчисляемыми существительными  в единственном числе!   артикль  a   ставится перед словами, которые начинаются с согласных звуков (a c at, a  h ouse, a  y ard), а  an   – перед словами, которые начинаются с гласных звуков (an  a pple, an  h our).