When did your mother know about your score– She knew nothing _____ I told her.

Is this model plane________,Tom —-Yes,it is______.I made it by______.

Mary told me to wait for her at the school gate, but she didn’t appear at all.

Can you help me the housework —–Of course.

w spokesperson of China’s Foreign Ministry, Ms Hua Chunying is reported _______ in Jiangsu Huaizhou High School.