学进去

请用所给词的正确形式填空，注意词形变化。

matter        sign        typical        strategy        flee        mark        store

1．The thief ________ the scene of the crime before the police arrived.
2．I like to ________ my photographs digitally to ensure they are safe from damage.
3．The chess champion used a creative ________ to defeat his opponent.
4．When it comes to choosing a career, it ________ to consider your skills and interests.
5．The company’s latest product release was not ________ of their usual quality standards.
6．While the players were practicing on the field, the coach was ________ their performance with a pen.
7．The detective noticed some ________ indicating there might be more than one suspect involved in the crime.