you have been working very hard 1 for the past two years 2 isn rsquo t | Examsbook

257

Q:
You have been working very hard (1)/ for the past two years.(2)/ isn’t it? (3)/ No error (4)

1
1
2
2
3
3
4
4

Show Answer
Workspace
Discuss

Answer : 3. "3"

English Common Error Questions with Answers

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today