5примеров что должен и не должен делать друг используя doesn't have to и has to.

Friend doesn't have to lie you.
Friend doesn't have to argue with you.
Friend doesn't have to steal you things.
Friend doesn't have to offend you.
Friend doesn't have to judge you.
Friend has to support you.
Friend has to keep your secrets.
Friend has to spend time with you.
Friend has to help you.
Friend always has to be by your side.

Supply the correct form of the infinitives in brackets.

He understanding you if you speaking slowly.

He finding a good job if he trying hard enough.

You attacked by the dog if you moving

I going away unless you want me to stay.

If I making coffee, you cutting the cake?

Please don’t sign any contracts unless they checked by me

If he hurrying, he getting a good seat.

Someone may get into the house if he forgetting to lock the doors.

He passing his exam unless he want trouble!

What you doing if you free on Sunday

Places of Interest in Moscow
Moscow is the biggest city of Russia and its capital. The city is situated on the Moskva River and was found more than 800 years ago. Nowadays, Moscow is one of the most beautiful cities in the world. It houses many attractive parks and squares, great architectural wonders and countless places of interest. Special attention is always put to the city center, as there are the most famous sights. Among them, the outstanding Kremlin and the Red Square, the Bolshoi and the Maly Theaters, Saint Basil's Cathedral, the Historical Museum, the Armoury Chamber and many others.

In the very heart of the capital one can find the Historical Museum and the Armoury chamber. Both these museums can tell more about Russian history than any other place. One of the newest and most famous religious sights in Moscow is The Cathedral of Christ the Saviour. It’s situated on the bank of the Moskva River and is known as the tallest Orthodox church in the world. The view of Christ the Saviour’s Cathedral strikes imagination with its grandeur and magnificence. Other than that, Moscow has a great number of famous parks, squares, theaters, monuments, streets and concert halls. Undoubtedly, Moscow is a very special city.

Достопримечательности Москвы
Москва является крупнейшим городом России, и её столицей. Город расположен на Москве-реке и был основан более 800 лет тому назад. На сегодняшний день, Москва является одним из красивейших городов в мире. Она вмещает много заманчивых парков и площадей, великие архитектурные чудеса и бесчисленные достопримечательности. Особое внимание всегда устремлено на центр города, так как там расположены самые знаменитые достопримечательности. Среди них, выдающиеся Кремль и Красная площадь, Большой и Малый театры, Храм Василия Блаженного, Исторический музей, Оружейная палата и многие другие.

В самом центре столицы можно найти Исторический музей и Оружейную палату. Оба эти музея могут рассказать о русской истории больше, чем какое-либо другое место. Одной из новейших и самых знаменитых религиозных достопримечательностей в Москве является Храм Христа Он расположен на берегу Москвы-реки и известен как самая высокая православная церковь в мире. Вид Храма Христа поражает воображение своим величием и великолепием. Помимо этого, в Москве есть огромное количество знаменитых парков, площадей, театров, памятников, улиц и концертных залов. Несомненно, Москва является особенным городом.