Question

People lived in caves many,many years ago改同义句

还有:
1.He solved the problem in a flash改同义句
2.It took me an hour to get there改同义句
3.Why not have some coffee改同义句
4.I am sure of his success改同义句
5.He didn't answer my letter改同义句
6.Peter interrupted me改同义句
7.Hurry up,otherwise,we 'll be late.改同义句
8.We will use the laser beam to melt the bars改同义句

Answer 1

People lived in caves long lomg ago
1.He solved the problem right away/immediately
2.I spent an hour getting there
3.How about some coffee?
4.He is sure to succeed
5.I didn't hear from him.
6.Peter managed to cut in.
7.If you don't hurry up,we 'll be late.
8 The laser beam will be used to melt the bars

Answer 2

People lived in caves LONG TIMES AGO

Answer 3

2. I spent an hour getting there.
3. What about having some coffee?
7. If you don't hurry up, you'll be late.