Răspuns:
b. We have been seen by our teacher.
c. The window is being painted.
d. This place is visited by thousands of tourists every year.
e. We will be given warm food at the chalet.
f. They have been followed by their parents.
g. The letter was being written.
h. I was given some flowers.
i. He is invited to our wedding.
j. The Great Chinese Wall was built starting from the 5th century BC onwards.
