Jason will go to visit his grandparents ________ he finishes his work this weekend.（ ）
| A． |
unless |
B． |
though |
C． |
if |
Today is Frank's twelfth birthday.His mother bought a nice present for ______ .（ ）
| A． |
her |
B． |
him |
C． |
them |
Volunteering our time to help people_______ a good way to learn new things.（ ）
| A． |
am |
B． |
is |
C． |
are |
The movie named A Little Red Flower shows ______ love for their children.（ ）
| A． |
parents |
B． |
parent's |
C． |
parents' |
﹣﹣﹣"Jerry，can you play tennis？"
﹣﹣﹣"Yes，I can.It's____ easy ball game."（ ）
| A． |
a |
B． |
an |
C． |
the |