Вы добавляете окончание Множественного числа к слову -s.
Book - books
cat - cats
dog - dogs
angel - angels и тд.
Существуют неисчисляемые существительные. Например: water, juice, money, jeans, scissors и тд. Данные слова существуют только в единственном числе.
Если вам надо образовать притяжательную форму Множественного числа, то вы добавляете апостроф.
The boys' books. Книги мальчиков.
Окончание -ing не имеет отношения к Множественному числу
Eat
come down with
во втором фразовый глагол. Вы проходили его?
1) d)
2) c)
3) e)
4) f)
5) a)
6) b)
Кажысь так)
The pizza had been sent for before guests went away
The flowers had been watered before I went to sleep
The cake had been made before I met my friends
The bread had been bought I read the story
The guest had been taken care of my pets before I came back home
The dining-room had been aired before my parents arrived
1)
1. fan
2. match
3. crowd
4. goal
5. team
2)
1. is
2. train
3. win
4. are
5. learn
6. watch
3)
1. C
2. C
3. B
4. B
5. B
5) Among the great variety of TV shows, Dance TV shows are some of the most entertaining programs on the air right now. So, I can honestly say that "Dancing with the stars" is my favourite show. I love to watch it because it features all kinds of different dance styles, including ballet, ballroom, and hip-hop. As a fan of dancing in all its forms, I can feel dance competition like this, is a form of escape from hardships of a day. I feel relaxed, hushed and still because watching people dancing lets me get away from everything that bothers me.