PAST PERFECT x SIMPLE PAST

In the shopping centre, I met a friend who I ______for ages. a) didn't see b) hadn'd seen                c) didn't seen

At school, Jim quickly copied the homework that he _____.   a) hadn't done b) didn't do

When I ______ to the airport I discovered I had forgotten my passport. a) had got b) got

We _____at a restaurant last night because I _______anything for dinner.    a) had eaten / hadn't bought   b) ate / didn't buy                           c) ate / hadn't bought

The thief could walk right into the house because you _____ the door. a) didn't lock                         b) hadn't locked

Before they _____the party, they______some friends. a) started/ had invited b) had started / had invited c) had started/ invited

Before they ______ to Liverpool, they ______ everything. a) moved/ had sold b) had moved / had sold c) had moved / sold

He _____ me which animals I ______ in Africa. a) had asked/ saw b) had asked / had seen      c) asked / had seen