Richard is studying in Germany．I wonder ．
On the phone．（ ）
A．how his parents keep in touch with him
B．why his parents keep in touch with him
C．how do his parents keep in touch with him
D．why do his parents keep in touch with him
Calligraphy（书法） is a traditional Chinese art．More and more kids are becoming____in it．（ ）
| A． |
interest |
| B． |
interested |
| C． |
interesting |
How do you keep fit？
I live on____floor．I walk upstairs instead of taking the lift every day．（ ）
| A． |
twelve |
| B． |
the twelve |
| C． |
the twelfth |
What did you do yesterday evening？
I_____to a birthday party and had a good time with my friends．（ ）
| A． |
invited |
| B． |
am invited |
| C． |
was invited |
Could you tell me who the man wearing sunglasses is？
Certainly．He is_____coach．He teaches _____to play baseball．（ ）
| A． |
us； our |
B． |
ours； us |
C． |
our； us |
When will the graduation ceremony be held？
Oh，it will be held____9 a．m．next Friday．Don't be late．（ ）
| A． |
on |
B． |
at |
C． |
in |