Przykładowe rozwiązanie:

1. Travellers who don't like exotic spices and people in a hurry would make a fast food outlet their number one choice.

2. Air conditioner and clean toilets are the main advantages of fast food restaurants when travelling in a hot or exotic country.

3. Fast food restaurants create unfair competition for local restaurants because they can't offer such low prices in similar menus.

4. The alternative to introducing legislation to restrict the expansion of fast food companies is choosing local food suppliers.

5. The advantage of the global popularity of fast food restaurants is that local restaurants have to offer interesting menus and a greater choice. Moreover, you have an alternative to local food.

6. The negative sides of trying the local cuisine are that finding a good restaurant is time-consuming, and some dishes might be disgusting.

7. The speaker might choose to eat fast food when she's on the road and doesn't want to waste time.