Write the sentence using the past perfect or past simple form of the verbs
1 Low/ forget /her passport so she/ can't /leave the country
2 we/ not meet/ last weekend because we/ see/each other the weekend before
3 Simon/ remember/ that he /note get/a present for his grandma
4 we/ not study/ the past perfect so the teacher /explain/ it very carefully
5 Jane/ not travel/ before she /go/ to France
6 I /buy /the tickets/before we/ get/ to the cinema

1 Low had forgotten her passport so she couldn't leave the country/

2 we did not meet last weekend because we had seen each other the weekend before

3 Simon remembered that he had not gotten a present for his grandma

4  we had not studied the past perfect so the teacher explained it very carefully

5  Jane had not traveled before she went to France

6  I had bought the tickets before we got to the cinema

Объяснение:

В основном предложении Past simple ( c окончанием -ed, или вторая форма глагола, вторая  часть предложения говорит о том, что действие имело место перед основным -Past perfect ( had+ 3 форма глагола)

в первом предложении основное, что она не смогла покинуть страну, потому что этому предшествовало ее другое действие - потеря паспорта.