Can/ you/at/ the/ buy/ souvenirs/ hotel правильно составить предложение

1) they didn't go to the cinema

2) she didn't buy a new computer

3) she didn't study for a history test

4) there were not two thousand people at the concert

5) he didn't call 10 minutes ago

6) the film didn't start at 9: 00

    1) did they go to the cinema?

    2)did she buy a new computer?

    3)did she study for a history test?

    4)were there two thousand people at the concert?

    5) did he call 10 minutes ago?

    6)did the film start at 9: 00?

эти слова используются в качестве вводных слов.обычно они используются в аргументированных письмах.