My sister practices playing ___ piano for the coming talent show．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
Jenny，when did you move here？
I here for three years．
| A． |
lived |
B． |
moved |
C． |
have moved |
D． |
have lived |
On her birthday．she got an iPad as a gift from her father．
| A． |
twelve |
B． |
twelfth |
| C． |
the twelve |
D． |
the twelfth |
You should smoking．It's really bad for your health．
| A． |
put up |
B． |
give up |
C． |
get up |
D． |
set up |
You can't pass the exam you study hard．
| A． |
if |
B． |
as |
C． |
for |
D． |
unless |
As we know，the Huanghe River is one of rivers in our country．（ ）
| A． |
long |
B． |
longer |
| C． |
longest |
D． |
the longest |