I like doing my English worksheets. Sometimes my teacher gets to correct me and sometimes I get to correct whoever prepared the worksheets.
In the first example, my teacher corrected my sentence. But mama pointed out that my original sentence, though longer, was correct. I guess we need to write the shortest sentences possible so that I can Twitter or SMS better in future.
In the second example, I only had to indicate the correct punctuation at the end of the sentence. However, I realised that the last word should have been "apples" not "apple". I don't think I get brownie points for pointing such errors out. Sigh!