Предположите, используя глагол used to/didn’t use to:
Example: She was obese. - Perhaps she used to eat a lot of junk food.

* 1He had some problems with his lungs. - Perhaps, he...
*2 She makes so many orthographic mistakes writing compositions. Perhaps she...
*3 When she got older, she had a backache. Perhaps she ...
*4 He wears glasses. Perhaps he ...

I do think you should both talk it out without arguing about who's right and who's wrong. Ignoring what happened or acting false happy is gonna make matters worse. But you should give it a little bit more time before engaging into a conversation with your sister. Remember not to get mad at her if she doesn't want to speak to you yet. I do often argue with my elder brother because we have such a big age gap and sometimes i don't understand his choices or priorities in life, it often leads to a quarrel but he is still my elder brother and i know he is always there and so am i. We will always take care of each other.

What was the reason of your argument? How do you feel right now? Do you have quarrels with your siblings often?

Writing "Clean City" What do to in our city has always reigned purity? To not lay around cigarette butts, candy wrappers, plastic packaging? And the residents did not breathe in smoke and dust? I think that for the cleanliness of the city and so much done. For example, the streets are covered with asphalt, that there is no dirt. Every morning, go to work janitors, sweeping the streets, courtyards and alleys vapor. Then take out garbage rubbish from each container. Can you imagine what it would be if all this is not done? City would simply drowned in the fallen leaves, bottles, wrappers, broken things, cleaning the kitchen and other waste! Another thing is that the wipers try and add them to other citizens work, throw garbage anywhere, past the urns. And if everyone stops to throw cigarette butts on the pavement, on the lawn throwing empty packages, "hide" in the bushes of the bottle, then the city would be clean. As if by magic! But it must act every resident of the city. Do not put the blame on each other and say, "Why me! Let neighbor takes care of cleanliness! ". We need to do their own rule of cleanliness, not only at home but also in the city. I think that if every citizen is to think about the environment, there will be no city garbage. And the streets are clean. And also be able to solve other environmental problems of the city. For example, it will not smoke from the factory chimneys and car exhausts air pollutants in the city. Or wastewater from factories that poison the river city so that they can not swim citizens. The main thing - do not be indifferent, and do what you can.