以下标有题号的每一行均有一个错误，请找出，并按下列情况改正；
此行多一个词，把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词，在缺词处加一个漏字符号（^），在该行右边横线上写出该加的词。
此行错一个词，在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：请在答题卡上作答。
Dear Grandpa,
How are you those days? I have been missing you very
_________
much after I went to college a year ago. Whenever I think of
_________
the old days, I feel very happily. I still remember when I
_________
was child, you always held me in your arms and told me stories
_________
till I fall asleep. We often went to the fields to enjoy the pleasant
_________
view there. You told me the name of different plants and their
_________
characteristics. Gradually, I became interesting in biology
_________
and chose to learn biology when I entered into the college. Now
________
my friend Ann, together with me, are going to do field study
________
and the findings will be use as materials for our research. Since
________
we’ll do the study in our hometown, I hope to see you by then.
Yours,
Daisy