求翻译，英语，不要翻译软件，最好自己翻译，初二下6单元一个句子：你收集了多少个贝壳？—千个（回答）

Question

急急急
have been结构

Answer 1

How many shells have you collected?
one thousand.

Answer 2

How many shells have you been collecting?我也不确定吧。。。

Answer 3

如果是“have been” 结构，那就是被动式：

How many shells have been collected by you?
One thousand.

以上，供你参考。

Answer 4

how many shells do you collect?

one thousand

Answer 5

How many shells have you collected? one thousand.