Jack__China__two years.A.has been in, forB. has been in, sinceC. has come to, for
I don’t know _____.
----It’s Father’s Day,_____?----Yes. Let’s buy a gift for Dad.
She has made a _____ to be a doctor after finishing her education.
What she said made me _____ very angry.
We will always have great memories of our time together _____ we do in the future.