They didn't realize how talented he was until he started work--> It was only ...

i shall never lend him any more money whatever happens

if you walks slowly it takes longer to get there

Ana and her mother are very similar, aren't they

2.As people grow older, they become more and more forgetful. => The ____

it's been too foggy recently

The sentence still need correcting-->The sentence haven't___

It's better if i cook instead of eating out-->I'd rather ___