1.The boys went【 】（上上下下）the stone steps.2.他有时会讲笑话.He sometimes 【 】【 】3.尽管他有10个孩子,但是她独居.Although she has ten children,she lives【 】【 】4.合并为一句：——Don't play with matches!my mother told me.My mother told me【 】【 】 【 】with matches.——Tom can't throw donuts to the panda.I think.I 【 】【 】Tom【 】【 】donuts to the panda.
问题描述：
1.The boys went【 】（上上下下）the stone steps.
2.他有时会讲笑话.
He sometimes 【 】【 】
3.尽管他有10个孩子,但是她独居.
Although she has ten children,she lives【 】【 】
4.合并为一句：
——Don't play with matches!my mother told me.
My mother told me【 】【 】 【 】with matches.
——Tom can't throw donuts to the panda.I think.
I 【 】【 】Tom【 】【 】donuts to the panda.
答
1.up and down
2.tells jokes
3.by herself
4.not to play
don't think can throw
答
好几天荣翻译人员
答
1.The boys went【up and down】（上上下下）the stone steps.2.他有时会讲笑话.He sometimes 【 tells 】【 jokes 】3.尽管他有10个孩子,但是她独居.Although she has ten children,she lives【 by 】【 herself 】...
答
up and down
tell jokes
by herself
not to play
don't think can throw