Did you know what ( ) in twenty years?A,will happen B.would

Did you know what ( ) in twenty years?A,will happen B.would they,know,a,years,will,what,happen,never,hundred,in What will happen to the earth in 100 years?Do you know?(改为 同 What do you predict will happen in ten years 英语作文 What will you be like in twenty years we never know what will happen to people in ten years.对in te twenty year's time ,will,what,hope ,do,happen,in,you I don't know ( )I will be like in 20 years. A.what B.how I don't know-----she will be like in 25 years.a.who b.what c people will never know what will happen in the future What do you think ___ in ten years?A will she is B will be s 2-15.Can you tell me what will happen after a hundred years.