1 - Change the sentences to the negative and interrogative form:
a) Jason and Amy had eaten before they came to our dinner.
Neg.: Jason and Amy had not (hadn’t) eaten before they came to our dinner.
Int.: Had Jason and Amy eaten before they came to our dinner?
b) Patrick had saved a lot of money before he bought the house.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
c) He had faced many failures before his first success.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
d) You had slept when your house caught fire.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
e) They had fought before they became friends.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
f) Erick had finished all his duties by the time he left work.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
g) The company had painted the entire apartment before we moved.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
h) The exam had started when my son arrived.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
i) He had heard a lot of nos when he finally found a business partner.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
j) Julius had phoned his parents before he left home.
Neg.: __________________________________________________________________
Int.: __________________________________________________________