ПОМОГИТЕ СРОЧНО, пожалуйста)!
Вспомните употребление времён группы Indefinite. Скажите то же самое о своём друге, употребив то же самое время. Model: -I serve in militia. -My friend serves in militia.
1) We live in the same house. 2) I study at the Moscow Law Institute. 3) I am a first-year student. 4) We study English. 5) We work at our English hard. 6) I am a future officer of militia. 7) We shall visit our relatives on Saturday. 8) I hope I shall go to Yaroslavl next summer. 9) I don't want to do it now. 10) We don't know this officer. 11) I finished secondary school 5 years ago. 12) We shall study many special subjects next year. 13) Last year I didn't live in Moscow.

1) He lives in the same house (или My friend and I live in the same house, потому что "он живет в том же доме" не звучит). 
2) He studies at the Moscow Law Institute.
3) He is a first-year student.
4) He studies English (или My friend and I study English).
5) Неправильно составленное предложение у вас. Пусть будет 'We are working on making our English better (тогда это Present Continious)', следовательно He is working on making his English better (или My friend and I are working и т.д.)
 6) He is a future police officer (наверное, лучше употребить полиция, нежели милиция. Но можно и милицию оставить).
 7) He should visit his relatives on Saturday (или My friend and I should ...и тд.)
8) Неправильно составленное предложение. Будет 'I hope that I will go to Yaroslavl next summer' и тогда 'He hopes that he will go to Yaroslavl next summer'
9) He doesn't want to do it now.
10) He doesn't know this officer (или My friend and I don't know this officer).
 11) He finished secondary school 5 years ago.
 12) He will (will вместо shall) study many special subjects next year (или My friend and I will study и тд).
13) В прошлом году я не жил в Москве? ... Я не поняла, что хотелось сказать. Давайте переделаем на I was on vacation in Moscow last year (я отдыхал в Москве прошлым летом) и тогда He was on vacation in Moscow last year.