Hello!Is that Mr Liu？
．（ ）
| A． |
Yes，I am |
B． |
No，I am not |
| C． |
Sorry，he isn't in |
D． |
I'm Mr Liu |
A nurse_____Carolyn will look after the baby when his mother _____away．（ ）
A．naming； isB．naming； will be
C．named； isD．named； will be
When you _____me last night，I _____the piano．（ ）
A．were calling； was playing
B．were calling； played
C．called； played
D．called； was playing
Do you think _____acceptable for a group of women to dance to loud music on the square near your house？（ ）
A．itB．thatC．thisD．its
Could you please tell ______？（ ）
A．how can I make the machine work
B．how I can make the machine work
C．how I can make the machine to work
D．how can I make the machine to work
Which of the following is"dominoes"？（ ）
A．
B．
C．
D．