Rewrite the sentences in: 1- negative form; 2- interrogative form

----- Nội dung dịch tự động từ ảnh -----
2 Rewrite the sentences in : c
a) Jason had studied German last year.
2.
b) Carol had bought a new dress for the party.
3.
4.
c) I had lived in that house for three years.
5.
6.
d) It had rained all night.
7.
8.
e) They had been to Saudi Arabia before.
9.
10.