Раскройте скобки. she (to have) a training by the time her friend’s classes (to end john (to tell) me that he (to buy) a very interesting book the day before. jane (to present) the song she (to write) several months before. by the time we (to get) to the station, the train (already/ to leave). mother (to sent) him to the bathroom as he (not/to wash) his hands before. i (to spend) 4 years in college before i (to find) a well-paid job. he (to miss) the start of the film as he (to get) stuck in a traffic jam.

1 had had - ended
2 told-had bought
3 presented- had written
4 got-had already left
5 sent- hadn’t washed
6 had spent-found
7 missed-had got

Abnormally high cholesterol results from using a large amount of oils and fats in cooking, sometimes they being used more than once, and it is a well-known fact that if vegetable oil is re-used, carcinogens and toxic substances, which can cause various diseases, are released from it in food.

Moreover, the essential drawback of these meals is that they contain too much saturated animal fats, which put a heavy load on the liver, contribute to hypertension, vascular occlusion and building up cholesterol plaques.
For reasons of economy, fast-food establishments use cheap fat substitutes called margarines which are especially dangerous because they contain trans fats that are harmful for heart and even, according to some reports, causing cancer.
According to WHO, the safe usage of trans fats for a man is less than 1% of the total meal, while the portion of French fries contains 30-40% of such fats.

Abnormally high cholesterol results from using a large amount of oils and fats in cooking, sometimes they being used more than once, and it is a well-known fact that if vegetable oil is re-used, carcinogens and toxic substances, which can cause various diseases, are released from it in food.

Moreover, the essential drawback of these meals is that they contain too much saturated animal fats, which put a heavy load on the liver, contribute to hypertension, vascular occlusion and building up cholesterol plaques.
For reasons of economy, fast-food establishments use cheap fat substitutes called margarines which are especially dangerous because they contain trans fats that are harmful for heart and even, according to some reports, causing cancer.
According to WHO, the safe usage of trans fats for a man is less than 1% of the total meal, while the portion of French fries contains 30-40% of such fats.