用简单英语解释下列句子（同义句）.1.It’s hard to tell what the words stand for these days.用简单英语解释下列句子（同义句）2.The team consists of 10 girls and 5 boys.3.The abacus is an ancient invention.4.The Indians invented the system of numbers.5.Most of my answers are accurate.按要求完成下列各句1.Mr Hill owned three restaurants in Shenzhen.对划线部分提问（three） 2.The invention of the zero helped people calculate more easily.对划线部分提问（calculate more easily）3.People wrote numbers in many different wa

用简单英语解释下列句子（同义句）
团队由10组成女孩，5个男孩。
算盘是一个古发明。
大多数我的答案准确。
后边的我不会。。。

The team includes 10 girls and 5 boys
The abacus was invented in ancient time
The system of numbers was invented by the Indians.
Most of my answers are right.

1.It’s hard to tell what the words stand for these days.
It’s hard to tell what the words indicate these days.
2.The team consists of 10 girls and 5 boys.
The team includes 10 girls and 5 boys
3.The abacus is an ancient invention.
The abacus was invented in ancient time.
4.The Indians invented the system of numbers.
The system of numbers was invented by the Indians.
5.Most of my answers are accurate.
Most of my answers are right.
按要求完成下列各句
1.Mr Hill owned three restaurants in Shenzhen.对划线部分提问（three）
How many restaurants did Mr Hill own in Shenzhen?
2.The invention of the zero helped people calculate more easily.对划线部分提问（calculate more easily）
How did the invention of the zero help people?
3.People wrote numbers in many different ways.对划线部分提问( in many different ways)
How did people write numbers?
4.You mustn't eat in the reading room.(改为祈使句）
Don't eat in the reading room.
5.people,easier,for,work,machines,it,to,make(.) (连词成句）
Machines make it easier for people to work.