He with his family, but now he on his own.
A. used to live; is used to living
B. is used to living; used to live
C. used to live; used to living
D. is used to live; is used to living
The train is running _____the speed of 200 kilometers per hour.
A. with B. at C. in D. For
—Why are you worried?
—I’m expecting a call from my daughter. She New York for three days.
A. has gone to B. has been to
C. has been in D. has come in
It's difficult for you ________ to the station in a short time.
A. on bikes B. by bike
C. take bikes D. to ride a bike
It takes me fifteen minutes ________ from my home to the zoo.
A. walk B. walking
C. to walk D. walks
Taotao is ________ boy.
A. a 11-year-old B. an 11-year-old
C. a 11 years old D. an 11 year old
