It's "computers", because they're the subject of the verb to be.
I think.
Dear Mom,
I have missed getting to see you. Since it is summer, I was reminded of all the wonderful times spent in my childhood yard. I loved sitting in the grass with watermelon juice streaming down my face. Those were truly the days. I remember blowing bubbles when I was seven and chasing butterflies in our little half-acre slice of Texas. This place was so important to me, because it taught me to enjoy the simple pleasure of life, and enjoy the gifts of nature. I have thought about our old house many times, and I am so thankful for my wonderful childhood I spent there.
I love you and thank you so much for all you have done for me,
Your Daughter
I think this is based on your opinion rather than facts so you can use what you know to give your OWN opinion シ
Answer:
Today was a good day, not only for me, but the environment too. On this special day, I got to see my family after a long time, and it was quite delightful. We had such a fun time, all while causing the least pollution to our beloved Earth. There were countless things we had done and I did not regret any of it. For one thing, we used candles, which saved electricity. The only thing I missed was the firecrackers, but that was okay, because it would allow us to live another year. Overall, it was a great time, and the fact that we were also helping the Earth, made it even better.
(hope this helped!)
3.pronoun case
12. And I
13.her
14.her
15.him and her
16. I