|
1. |
It (the
new box-file)
works like this. |
|
|
How does it work? or
How does the new box-file work? |
|
2. |
Yes, I have
seen something like this before. |
|
|
Have you ever seen
anything like this before? |
|
3. |
Yes, he (Mr.
Wentworth)
has arrived. He's
here now. |
|
|
Has Mr. Wentworth
arrived yet? |
|
4. |
You
can apply
to the Patent Office to register it (your
new invention).
|
|
|
How can I patent my
new invention? |
|
5. |
You can get
them (copies
of these drawings)
photostatted
quickly. |
|
|
How can I get copies
of these drawings quickly? |
