Упражнение 1. Раскройте скобки, чтобы получить Present Perfect unu Past Simple I. We (already/ have) lunch.
2. Helen and Ann. (not/make) this cake before.
3. Teacher. (say) that a minute ago.
4. Mike (do) this task five minutes ago.
5. We (go) to the swimming pool since the childhood.
6. They (go) to the supermarket yesterday.
7. You (not/see) my house last week.
8. Jack… (just say) that
9. My sisters (never see) my house.
10. I (have) lunch at 2 o'clock.
Упражнение 4. предложения, не Present Perfect or the Past Simple,
ПРИМЕР, She is reading a fairy-tale to my cousin, (already yesterday
She has already reading a fairy-tale to my cousin. She read a fairy tale to my cousin yesterday.
1. Helen is reading a new story by Tolstoy (this year, last month)
2. The phone is ringing. (just, some minutes ago)
3. His brother is going to New York in a few days. (already) last week
4. Children are playing badminton in the yard noww. (yesterday, many times)
5. My mother is making a cake. (a few minutes ago; not
6. The students are cleaning their classrooms. (alreselv: last Saturday )
7. The tutor is explaining a new rule. (just, at the last lesson)
8. Jack is fixing his car. (just, on Friday)
9. We are discussing our travelling. (many times; a few days aso)
10. My granny is making warm mittens. (just, yesterday)

Every person has free time. Free time is time when you can relax  and you can do what you like. There are a lot of activities. Every person has its favorite form of relaxation. As for me when I have free time I like reading, listening to music, being alone and thinking about something. Usually I sit in my room alone. I read different kinds of books from novels to horror books  and listen to different music  from rap to pop music. it depends on my mood. Sometimes when it is warm I like walking in the park or in the forest. Not all my time I like being alone. Of course I have a lot of friends. We like to spend time together - go to the cinema, skate, ski, walking.  But most of all I like taking pictures. I think it is interesting that you can see and catch all beauty of our wonderful world. I like to take photos of nature I also like to take photos of people especially when they are happy.  I usually take pictures of my friends, of landscapes: the seasons, houses, memorials. I am lucky. My hobby makes me happy. People can admire the beauty of nature through my photos too.

Man has always been a builder.The kind of house he built in the beginning depended on the climate, on his enemies and on the building material at hand. The ancient Egyptians built very simple houses by present standards.Having dried the bricks in the sun they put up four walls and above these they placed a flat roof. The roof was flat because there was very little rain in Egypt.Their pyramids and monuments, sphinxes and palaces arouse our wonder to this day.In our country architecture flourished for the first time in Kiev Russ.The churches of the time were strong buildings with thick walls and small windows.They often had to serve as fortresses during enemy invasions. At present, the building industry is the largest in Belarus and it holds an important place in the National Economy of our country.Builders use many new materials such as reinforced concrete, precast concrete, light weight concrete, gas concrete, many decorative materials, oil paints, wall paper. Synthetics are among them.The assembly method is developing into the main method of apartment and industrial construction.Transport brings a complete flat to the prepared foundations of a building. A powerful gantry-crane lifts the 18 – 20 ton flat and carefully sets it on the foundation.