$1$. I remember that they took me to a well-known theatre in the city.
$2$. He didn't forget, neither did she
$3$. The course lasts three months
$4$. Travelling by airplane always makes me nervous
$5$. I am not used to sleeping in the afternoon
$6$. I am interested in reading scientific books
$7$. Malia was angry with his sister for having broken his cassette player
$8$. That car doesn't belong to me
$9$. I last went to portugal in 1990
$10$. they went early in order to get good seats
$11$. Both my mother and my father like tea