Is the following sentence linguistically acceptable?
John gave Mary, and Joan presented to Fred, books which looked.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
All Mr Collins has done is have praised Lady de Bourg.
OPTIONS:
- unacceptable
- acceptable

unacceptable

Is the following sentence linguistically acceptable?
That Betsy won the batting crown is not surprising, but that Peter didn't know she did is surprising.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
That John coughed bothers me.
OPTIONS:
- unacceptable
- acceptable
acceptable