Do these sentences make sense?
1. It was only by chance WHICH I found out what had happened.
2. It was only by chance THAT I found out what had happened.
3. The chemical itself isn't harmful, but it can be converted to a form WHICH is.
4. The chemical itself isn't harmful, but it can be converted to a form THAT is.
5. There is something found in classrooms that would bewilder them-computer. and it is this WHICH is completely changing way we learn at school.
6. There is something found in classrooms that would bewilder them-computer. and it is this THAT is completely changing way we learn at school.
7. There is something found in classrooms that would bewilder them-computer. and it is THAT this is completely changing way we learn at school.
Comments
1 should be 'that'.
2 and 3 are correct. 4 is incorrect. Which in 5 is correct but there is something wrong with the sentence, ('them-computer'?).
Replace 'that' with 'which' in 6.
7 There should be a comma not a full stop after computer. The rest of the sentence should read 'and it is this which is changing the way we learn at school'.
Beside the fact of putting 'which' or 'that', some of the sentences written out, are completely wrong and odd, grammatically speaking.
I agree with the other Yahoo!Answers member 'cymry3jones'.
I think all of them make sense except 1. But I still understand it