1.  There are 2 lines for people waiting it.

2.  The 2 lines were full of professors and students.

3.  In the college entrance examination, the admission line reflects unfairness.

4.  All types of trees are well-planted in a line with some flowers decorated at the bottom of the trees.

5.  We lined up in a long line on the open-air platform between two colossal buildings, waiting for register .

6.  We lined up in a long line on the open-air platform between two colossal buildings, waiting for register .

7.  We lined up in a long line on the open-air platform between two colossal buildings, waiting for register .

8.  We lined up in a long line on the open-air platform between two colossal buildings, waiting for register .

9.  We lined up in a long line on the open-air platform between two colossal buildings, waiting for register .

10.  We pay attention to every word that maybe linked to others base line and try to cater to others' hobbies.