помогите, пожалуйста, поставить предложения во множественное число:

Question

1)this house is very large2)this man works at our office3)that woman is a lawyer4)this strawberry is aireadyripe5)she keeps her toy in a box6)there is a shelf over that table7)there is a mouse in this room8)will you close that window9)is that a knife10)is this a sheep11)in that farm we could see a cow a sheep an ox and a goose12)this chain is made of silver13)this is his new car14)this small business is an important part of the economy

Наталья Лайцева · Accepted Answer

1) these houses are very large 
2) these men work at our office 
3) those women are lawyers 
4) these strawberries are already ripe 
5) she keeps her toys in a box 
6) there are shelves over those tables 
7) there are mice in these rooms 
8) will you close those windows? 
9) are those knives? 
10) are these sheep? 
11) in those farms we could see cows, sheep, oxen and geese 
12) these chains are made of silver 
13) these are his new cars 
14) these small businesses are important parts of the economy