Question

pls answer the conversation ​

Answer 1

Answer:

Q.1 )

a) that he was having a terrible toothache.

b) that he need to examine

c) one of his teeth has developed a small cavity that requires filling up

d) "Will the treatment be very expensive ?"

Q.2 )

a) (a) had been

b) (b) used to

c) (b) barks