1.Everyone knows the d____ between these two words.
2.我哥哥离家已有二个月了。
My brother ___ ___ ___ ___ home for two months.
3.In the world,most science b___ are written in English.I am learn English so that I can learn much k___.
1.Everyone knows the d____ between these two words.
2.我哥哥离家已有二个月了。
My brother ___ ___ ___ ___ home for two months.
3.In the world,most science b___ are written in English.I am learn English so that I can learn much k___.
1.Everyone knows the difference between these two words.
2.我哥哥离家已有二个月了。
My brother has been away from home for two months.
3.In the world,most science books are written in English.I am learn English so that I can learn much knowledge.
difference
has been away from
books
knowledge