Q: Valid English sentence (grammatically) or not: The more examples Mary says that Bill has helped Fred to discover the less I believe her.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: There are believed to be sheep in the park.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: I am eating a mango and Gillian has too.
OPTIONS:
- unacceptable
- acceptable

A:
unacceptable