[1]
A) are
B) are
C) are
D) is
E) are
F) is
G) are
H) is
I) are
J) is
[2]
1) there are
2) there are
3) there is
4) there are
5) there is
6) there is
7) there are
8) there are
9) there are
10) there is
[3]
1) there is
2) there aren't
3) there is
4) there aren't
5) there are
6) there are
7) there is
8) there aren't
9) there isn't
10) there isn't
11) there isn't
12) there are
13) there isn't
14) there isn't
15) there aren't
(если что, у меня living room — это комната маленькая на втором этаже, с диваном которая, потому что это же не кухня, а что справа на первом этаже, мы обсуждать не будем, потому что это какая-то не living room)
one - заменяет сущ в ед ч
ones - заменяет существительное в мн ч
A: Which earrings are you going to buy?
B: The silver ONES (silver earringS), i think. I like them better/
A: Yeah, the gold ONES (gold earringS) don't match your clothes