Составе 5 типов вопросов по к предложениям:
1. она узнала новые слова перед тем как пойти на урок.
2. они написали статью перед тем как выиграть в лотерею.

1 What percentage of Russian people can afford to travel abroad? 
2 How many percent of the Russian people continue to holiday somewhere in Russia? 
3 What percentage of Russian travelers prefer seaside resorts abroad? 
4 How many types of Russian travelers abroad? 
5 What percentage of people continue to rest package tour 
6 What percentage of independent tourists who travel on their own? 
7 What percentage of business travelers go to rest abroad? 
8 How many percent of people visiting friends and relatives abroad? 
9 How many percent of people travel just over the border? 
10 Where tourists abroad often go ?  

I live in Russia. It's a very big country and there are different kinds of flora and fauna in it. The most common plant that is associated with my country is a birch tree. These trees are very beautiful as they have a number of attractive qualities, like colored bark and long branches. They can grow very high. I think that these trees grow nearly everywhere in central and southern parts of Russia. Another common plant is oak which is also associated with Russia and grows everywhere on its territory. As for common animals, they are foxes, wolves, hares, squirrels and bears. They live in the forests and sometimes in the fields. In water we can see different fish and in the noth of the country we can find some mammals like seal, walrus and whale. There are also a lot of birds both sonhgbirds(nightingale, starling,canary and many more)  and waterbirds (duck, swan, goose) that inhabit the territory of our country.
Some animals have become symbols of Russia and Russian cities anв towns-as an example we can name bear.