---_______ have you had this bike ? ---For two years.
A.How long B.How soon C .How far
The girl ______is in red is my sister .
A.who B.which C.what
The old man lives _______，but he never feels _______.
A.alone ； alone B. lonely； alone C.alone ； lonely
---Could you please tell me __________? ---It’s next to the post office .
A.where is the supermarket
B.where was the supermarket
C.where the supermarket is
Study hard ，______you will get better grades.
A.and B.or C.but
They arrived ____Shanghai ____ a cold morning .
A. in ；in B. in； on C.at； on
