Write these in plural
1)This phone in the office is out of orders
2)That blouse is made of silk
3)This is an excellent painting
4)His book is very popular and it really interests me
5)It's a difficult word to write
6)My son is a journal and he has been very successful
7)This purse isn't made of leather
8)That is my neighbour's car
9)Has he got a camera?
10)It's a new cassette recorder