B Read the blog entry about Jason's day in Shanghai. Complete it with have/has been, have/has gone, for and since.
I love Shanghai. I've lived in this city $^{(1)}$
for
two years, and I keep finding new things to do!
This morning, I went to the city library. I $^{(2)}$
have been
there many times before, but today the library hosted a free talk called "AI and future cities". I have been interested in AI $^{(3)}$
for
a few years, so I was excited about this talk! AI has developed so much $^{(4)}$
since
the start of this century. In the future, it will help manage public services across the city!
In the afternoon, I visited some galleries in the M50 Creative Park. I usually go to these galleries with my cousin, but he $^{(5)}$
has gone
to the countryside. He has been there $^{(6)}$
for
three days. He will return to Shanghai in two days. I didn't mind exploring the galleries on my own. I saw so much beautiful art!
My favourite part of the day came in the evening. My friends and I went to a comedy show. The comedians came here from Beijing, and they were so funny! I haven't laughed so hard $^{(7)}$
since
I started college! I'd like to see these comedians again, but they $^{(8)}$
have gone
back to Beijing.
What a great day! Living in Shanghai keeps surprising me, and I can't wait to discover more!