First Conditional
If the fog (thicken), Harold (put up) the tent for the night.
I (buy) this game as soon as our father (give) me money.

If Mary (come) to my house, we (play) football.
If Ann (not come) to my house, I (read) a book.
I (wait) for my friend until he (come) from the shop.
If they (have) their holidays in summer, they (go) to the seaside.
When Nick (finish) his work, he (go) to the theatre.
When we (come) to your place you (show) us your present.

My address is Equality Street, 22.
I do not have much time to watch TV, but sometimes...
I often read books in the evening (s). 
I often go outside for a walk to get a breath of fresh air.
I'm an introverted person, so I not have many friends.
Если это formal writing, то не начинай предложение с but. Чтобы не делать предыдущее предложение слишком длинным, можешь написать 
However, they are very loyal to me and I am positive that they will never leave me alone. 
We spend much time together going...? Ты имеешь ввиду гулять? Тогда можно сказать We like to spend time together and hang out a lot after school. 
My father knows the answers for nearly all the questions he is being asked.
The older one is a mechanical engineer. He works in the North (ты имеешь ввиду на Севере?), so we don not see each other often. 
The younger one is fond of programming. (And he really likes it это одно и тоже, могу посоветовать написать о том, почему ему это нравиться)
I really miss my family. Напиши еще 1-2 предложения в конце как заключение. Например, о том как ты скучаешь по семье и думаешь полететь к ним на каникулы.

Я бы еще посоветовала не писать маленькие предложения когда ты можешь соединить их в одно.
I am a student in Aviation University. 
My father is a very experienced boiler room operator. 
My mother is a housewife with golden hands. 

American computer programmer and entrepreneur in the field of Internet technologies, dollar billionaire, one of the developers and founders of the social network Facebook. The head of the company Facebook Inc. At the moment he's thirty-three years .He had brown hair and blue eyes his height is about one hundred seventy-three . He is married and has two daughters . The capital is estimated at $twenty five billion.American computer programmer and entrepreneur in the field of Internet technologies, dollar billionaire, one of the developers and founders of the social network Facebook. The head of the company Facebook Inc. At the moment he's thirty-three years .He had brown hair and blue eyes his height is about one hundred seventy-three . He is married and has two daughters . The capital is estimated at $twenty five billion.
мое старое сочинение можешь списывать