Directions: In the following sentence, a part of the sentence is underlined. Below are given alternatives to the underlined part, which may improve the sentence. Choose the correct alternative. In case no improvement is needed, choose the alternative that indicates 'No improvement'.
They have pulled out so many buildings around here it looks like a bomb site.
1
Has pulled up
2
Have pulled over
3
Has pulled out
4
Have pulled down
5
No improvement