50.The bank has established in many big cities in the world.

10.It washe arrived homehe realized that he had left his keys in the office.

9.Everyone is in the classroom, ?

8.There used to be a theater here, ?

7.Could you tell usthat causes so many different results?

6.Rarelythe importance of protecting this kind of rare birds.

5.It is the woman teacherhelps the little girl.

4.Mary＇s friends don＇t believe what she says about the thing, ?

3.snacks and drinks, but they brought a pack of cards when they went on a picnic.

2.Neversuch beautiful scenery before he came here.

1., he didn＇t pass the driving test.