I- Read the following sentences and complete the grid with the correct letters  :

a) I want to become a doctor.
b) She said she would go to England.
c) Did you see your friends yesterday ?
d) I had just finished painting my kitchen when they arrived.
e) Until 1990, the president had been working in the dairy industry.
f) We haven’t seen their teachers yet.
g) Does she pratise tennis ?
h) I am writing my CV.
i) Were you sleeping when the phone rang ?
j) I will call them back after work.
k) I have already visited Scotland.
l) She has been waiting for 2 hours.
m) Will you stop talking ?
n) I wouldn’t say that