单项选择题
There are many theories that （）to be able to predict whether you will give birth to a girl a boy.
A．declare B．claim C．announce D．state
单项选择题 Jenny: Well, it is time for boarding. Robert: （）.
单项选择题 Speaker A: Would you like to go with me for a movie tonight Speaker B: （）.
单项选择题 Yvonne: You have a nice big room. Frank: （）.
