Give equivalents to the indefinite articles in these sentences :one, some, any, certain, every.
1 A tiger has paws, a sheep has hooves.
2 Fiona bought a candlestick yesterday
3 There was a knock at the door
4 It happened in a small village in the south of France.
5 Have you got a map of Europe?
6 When I was walking home, I met a boy who was a basket with a small puppy in it.
7 Even a child knows where the sun rises, and you don't .
8 I must send an e-mail
9 Where's John? - he has gone to the theatre to listen to an opera
10 A detective helps to find criminals