Составить предложения с предлогами: at(5 предложений) in(5 предложений) on(5 предложений) с предлогом last и next(по 1 предложению) during(по 1 предложению) while(по 1 предложению) until(по 1 предложению) !

At 1 The film starts at 10 o'clock 2 He often works at night 3 The question was discussed at the meeting 4 They entered at the front door 5 She doesn't have to shout at me In 1 They waited in silence 2 She retired in August 3 He died in four months 4 The little girl looked at me in horror 5 Her life was in danger On 1 He came on his bike 2 He was born on August 1st 3 She had a black suit on 4 They will be here on Friday 5 The window opens on the street 1 I met her last Friday 2 We will discuss the matter next time 3 We got along well during the trip 4 We arrived while they were watching TV 5 They played until it got dark

1)if he was late,he miss the train 2)if he missed the train he had to take a bus 3)if he took a bus,he arriveed at 9.30 4) If he arriveed  at 9.30, he met  out teacher. 5) If he met out teacher, she asked him about the party. 6) If she asked him about it, he telled her the truth. 7) If he telled  her the truth, she knew everything. 8) If she knew everything, she was angry. 9) If she was  angry, she giveed us a lot of work to do. 10) If she giveed us a lot of work to do, I was very busy.
1) если он опоздал, он опоздает на поезд; 2) если он опоздал на поезд, ему пришлось сесть на автобус; 3) если он сел в автобус, он прибыл в 9.30; 4) если он прибыл в 9.30, он встретил учителя. 5) Если он встретил учителя, она спросила его о вечеринке. 6) Если она спросила его об этом, он сказал ей правду. 7) Если он сказал ей правду, она знала все. 8) Если бы она знала все, она была сердита. 9) Если она была сердита, она дала нам много работы. 10) Если она дала нам много работы, я был очень занят

1. What has been the most significant economic change for many countries of the world since World War II?
The most significant economic change for many countries of the world since World War II was formation of World Trade Organization

2. Why is tourism considered to be a risky business?
Tourism is considered to be a risky business because it depend on weather conditions, economic and political situation.

3. Prove that tourism trade is the one of most important sources of employment and revenue.
Tourism trade is the one of most important sources of employment and revenue because we can use natural resourcesfor developing this area of business. If country develops tourism sphera it leads that people in many industries have what to do. Tourism linked to transport industry, building industry, food industry and many others.

4. Name as many types of tourist accommodation as you can.

Hotel, home exchange or house swap, apartment rental or flat, hostel, motel, lodge, yurt, inn, campus, bungalow, villa, guest house, cave, ice hotel, railway car, tree house, house boat, castle

5. Why has the tourist industry been actively encouraged by the authorities in many countries?
The tourism industry has been actively encouraged by the authorities in many countries because it brings high revenue and ensure employment of the citizens and leads to developing related industries.

6. Using your own words, explain why tourism supports many small businesses that provide food, lodging, fuel, and other supplies and services.
When in country is high level of tourism industry it demands to develop related industries such as:
- transport industry because without good transport system tourism won't develop at all
- food industry because food is vital human need
- entertainment industry because people on their holidays want to take new impressions, enjoy and fun
- services sector, for example barbershops