Underling the correct word in each sentence1)where's an/the electric heater?I can't find it2)what happened at an/the end of a /the film?3)David has an/the appointment at a/the opticians 4)an/the old person sometimes feels lonely5)peter built a/the largest model plane in a/the world6)Luckily a/the fire brigade soon came and put out a/the fire7)Harry's mother bought him a/the guitar for his birthday present8)I'm thinking of buying a/the new pair of trouser9)in the end there was a/the war between the two countries10)I didn't know an/the answer to a/the question ,so I left it out
1) an
2) the
3) an, the
4) an
5) the
6) the, the
7) a
8) a
9) the
10) the, the