During this period I have to work very hard because I'm near to examination. Thanks for the correction of errors. I might have it, could you please check again slightly.
During this time I have to work very hard. Since I'm nearing the end of it. Thanks for correcting errors. I might have something for you to check out a bit more.
During this time I have to work very hard. Because I was close to the final. Thank you for correcting errors. I might need you help to check a little more.