touchstone
Member
- Joined
- Oct 26, 2016
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- China
- Current Location
- China
--Do you hear someone knocking at the door? (Someone is knocking at the door, do you hear? )
--Yes, I did. I heard him knock three times.
[FONT=宋](from a grammar book[FONT=宋])[/FONT][/FONT]
I wonder if ‘Do’ in the first sentence should be replaced by ‘Can’.
Thanks.
--Yes, I did. I heard him knock three times.
[FONT=宋](from a grammar book[FONT=宋])[/FONT][/FONT]
I wonder if ‘Do’ in the first sentence should be replaced by ‘Can’.
Thanks.