Откройте скобки в present perfect. 1. jim (repair) his bicycle, so he can ride it. 2. i can’t write the test because i (leave) my pen at home. 3. she just (return) from her holidays. 4. they (be) to oxford recently, so they can tell about it. 5. you (clean) the room yet. 6. let’s make a pie, i (buy) apples, sugar and butter. 7. she (take) hundreds of photos in london.

Has repaired i have left has returned have been have cleaned i have bought she has taken

1. which is the largest country in the world?

1. russia is the largest country in the world 

2. where is russia situated?

2.  russia is situated in two parts of the world at once: in       europe, and in asia.

3. what is the longest river in russia?

the lena (4400km. in length) is the longest river in russia?

4. what old russian towns on the volga do you know?

4 the old russian towns on the volga are: nizhniy novgorod,

volgograd, yaroslavl, tver,  kazan, samara, kostroma, toliatty, astrakhan, saratov and many others.

5. who founded the capital of russia? when?

5. the prince yuri dolgorukiy   founded moscow, the capital of russia   in the year 1147.

6. what is the heart of moscow?

6. the moscow kremlin is the heart of moscow.

7. what can you say about the birch tree?

7. the birch tree is the symbol-tree of russia.

1) jack is a perfect gentleman. he has always been like that. 2) a low territory between two mountains or hills is a valley. 3) you can't cross the border without a passport. 4) she was wearing a thin gold chain round her neck. 5) the great plains stretch to the east of the rocky mountains. 6) the volga flows from the valdai hills to the caspian sea. 7) did the river flow  into the sea? - — no, it didn't. it flowed into the lake. 8) l lilies-of-the-valley are my favourite spring flowers. 9) the sandy coasts of california are popular with tourists and holidaymakers1. 10) are there any plains in this hilly part of the country?