一、
1. We didn't have a terrible school trip last week.
2. Our teacher didn't take us to take the subway.
3. There weren't any really smart seals.

二、
1. It arrived.
2. We took some photos.
3. There were some in the shop.

1. don't do
2. None of us
3. isn't anything
    is nothing
4. Don't look

一、
1. We didn't have a terrible school trip last week.
2. Our teacher didn't take us to take the subway.
3. There weren't any really smart seals.

二、
1. It arrived.
2. We took some photos.
3. There were some in the shop.

1. don't do
2. None of us
3. isn't anything
    is nothing
4. Don't look