Meetings without a senior salesperson should be held on no account	 On no account / Under no circumstances should meetings be held without a senior salesperson
They didn't consider any alternative solutions at any point	At no point did they consider any alternative solutions
It was obvious it was the wrong choice only later	Only later was it obvious it was the wrong choice
I will go there seldom in the nearest future since our relationship has deteriorated	Seldom will I go there in the nearest future since our relationship has deteriorated
They didn't realise their mistake until the contract was signed	Not until the contract was signed did they realise their mistake
You will need to service this machine tool rarely as it is so reliable	Rarely will you need to service this machine tool (negative adverbial) as it is so reliable
We have never had such difficult negotiations (Never before)	Never before have we had such difficult negotiations
As soon as the product had been launched the next one was already being designed (No sooner)	No sooner had the product been launched than the next one was already being designed