Помогите перевести предложения с русского на английский

Question

1)Я учусь в университете. 
2)А ты где учишься? 
3)Когда ты закончил школу? 
4)Мой друг поступил в университет? 
5)Он не поступил в академию и учится в колледже. 
6)Я сдал экзамены очень хорошо и получаю стипендию, а ты получаешь стипендию? 
7)Сколько экзаменов вы будете сдавать во втором семестре? 
8)Ты можешь вернуться и подождать пока я не прийду? 
9)Какой язык ты учишь? Ты можешь говорить по английски. 
10)Какой концерт? Что проходит сегодня в актовом зале? 
11)Из чего состоит вода? 
12)Мы пришли в библиотеку взяли книги и ушли. 
13)А я вернулся и взял ещё одну книгу 
14)Я написал сочинение о себе- а я его прочитал

В четвертом опечатка там не вопрос а утверждение

Мелисбек Кубатов · Accepted Answer

1)I am study in University 
2) And where are you study 
3) When are you finished school? 
4) Did my friend entered university? 
5) He didn't entered the Academy and going to college. 
6) I passed the examinations very well and get a scholarship, and do you get a scholarship? 
7) How many examinations are you will take during the second semester? 
8) Can you go back and wait before I shall come? 
9) What language do you teach? You can speak in English. 
10) What concert? What takes place today in the hall? 
11) What is in the water? 
12) We are have come to the library, took the book and left. 
13) But I went back and took another book. 
14) I have wrote an essay about yourself. And I have read it.

Виктория Покаместова · Answer

1)I study in University 
2) And where do you study 
3) When did you finish school? 
4) my friend entered the university? 
5) He didn't enter the Academy and studies at college. 
6) I passed the examinations very well and get a scholarship, and do you get a scholarship? 
7) How many examinations have you to pass during the second semester? 
8) Can you return and wait for me untill I shall come? 
9) What language do you study? Can you speak in English. ? 
10) What concert? What takes place today in the hall? 
11) What does water consist of? 
12) We came to the library, took the books and left. 
13) and I returned and took one more book. 
14) I have written an essay about myrself. And I have read it.