将下列句子中的汉语部分译成英语，注意所用词的形式。What’s this ? ( 用英语)
— is he ? ( 几岁；多少岁 )
—He is fourteen. —What does your sister look like?
—She has . (一张圆圆的脸)—What does Han Mei look like ?
—She has a round face and . (长发)My English teacher China. (来自)
The headmaster （回答）to me after I wrote to him about my problems yesterday．
Doctors say that too much pressure is not good for a child's （发展）．
With the spread of Chinese culture，Chinese is （广泛地）used in the world．
In our English class，we are often d ivided into eight groups to practice conversations．
I've finally realized why my grandpa loves drinking tea and （收集）tea sets．