2.
A: What did you do last summer?
B: I worked at a petrol station.
A: What did you have to do?
B: I had to wash windscreens.
A: Did you have to serve the customers?
B: No, I didn't.
3.
A: What did you do last summer?
B: I worked at a swimming pool.
A: What did you have to do?
B: I had to teach swimming.
A: Did you have to play with small kids?
B: No, I didn't.
4.
A: What did you do last summer?
B: I worked in a hotel.
A: What did you have to do?
B: I had to carry the customers' luggage.
A: Did you have to deal with money?
B: No, I didn't.
5.
A: What did you do last summer?
B: I worked at a fast-food bar.
A: What did you have to do?
B: I had to prepare the food.
A: Did you have to clean?
B: No, I didn't.
2. Belarus ( название стран), in Europe (название частей света)
3. Asia (названия частей света), the biggest (превосходная степень сравнения)