Определить- в предложении причастие или герундий? и почему?
1)russian сandles was invented in 1895, its inventor being the russian sсientist yabloсhkov.
2)we got the equipment tested.
3)the plant is found growing in the east indies.
4)they know of the density of the substanсe having been determined some years ago.
5)this method is affording good results is being widely used.
6) they are glad at our professor's having published a new textbook.
7) mary сurie's having disсovered radium enabled her to isolate other radioaсtive elements.
8) in addition to being very interesting this novel is very useful.
9)the resistanсe being very high, the сurrent in the сirсuit was very low.
10) they сonsider the experiments as being exast.

1. For breakfast, I like to eat yogurt.(На завтрак я люблю кушать йогурт). 2. For breakfast, I like to eat fried eggs.(На завтрак я люблю кушать яичницу). 3. For breakfast, I like to eat porridge. (На завтрак я люблю кушать манную кашу). 4. For breakfast, I like to eat sandwiches with cheese and sausage, and drink warm milk. (На завтрак я люблю кушать бутерброды с сыром и колбасой, и запивать тёплым молоком). 5. For breakfast, I like to eat cottage cheese casserole. (На завтрак я люблю кушать творожную запеканку).  

Dear Ann, I was very glad to hear from you. I haven't written for ages because of my school activities. You wrote that yoy had visited Paris and went shoping at great open-air market. Well, there are a few open-air markets in our town. Sometimes I go to this market. It takes a very large territory on the outskirts of the city. I love to go there, because you can buy any goods you need there. Market sells children's and adult's clothes, shoes until all ages and seasons, toys and household appliances, books and magazines, printers and computers. Prices at this market are much smaller than in the shops in the center of the city. I like spending time with my friends there. It's fun and interesting. That's enough for me today. I have to go to the swimming pool now. Best regards to your family. Write soon. Yours Anita