American First Lady Michelle Obama arrived ______ China _______the afternoon of March 20, 2014.
Friends are those _____ always stand by your side when you need help.
I _______ be afraid to sleep alone in my room, but now I _______ sleeping there alone.
He _____ for two years. We are still sad about his ______.
I _______ to Beihai Park if I _______ time next weekend.
–Are you going to Shanghai by bus?--I am not sure. It’s cheap, but uncomfortable. I _____ take a train.