<span>In order to vary the sentence structure, the sentence I would insert in the blank is C. Have you noticed how hard she works? The reason for this is because inserting an interrogative sentence that has a completely different structure and word order than the other two sentences works great in order to introduce some versatility into a paragraph consisting of a couple of sentences. Here, the only sentence that differs is C. which is why you should choose it. Starting three sentences in a row with the same word can be a bit dull and repetitive. </span>
2. they must not include any
formatting and can only be saved as RTF files.
I think its "Whose" because 'Who's" is shortened for "Who is"
Dear Sir or Madam,
Please allow me to introduce myself. I am Sonal/ Samkit of Vidyanjali Public School , Lucknow. I have seen an advertisement in â€The Times of India’ related to new batches of â€Astronomy Club’ initiated by National Science Centre, Lucknow. Starting from the coming fortnight I wish to join the Club. Please, contact me with a description of the venue, duration of the batch allowance, fees, activities, and transportation arrangements. I look forward to hearing from you.
Thank You.