一、选用方框中单词的适当形式完成句子。
complete convenient password scan tap
1. We should use strong to keep our accounts(账户) safe.
2. Taking the subway is and faster than taking a taxi in Chengdu.
3. After college, Mary decided to take a graduation trip.
4. Someone Jim on the shoulder, and he turned around to find it was his father.
5. The doctor will my leg to see if the bone is broken.

1. passwords
2. more convenient
3. completing
4. tapped
5. scan