Дополнить предложение подходящей формой глагола: He said he(do)............... nothing till he (pay)..............a lot

He said he had done nothing till he had paid a lot of money.    

Он сказал, что ничего не сделал, пока не заплатил много денег.

He said nothing had been done till  a lot of money had been paid by him.

He didn’t say he had done nothing till he hadn’t paid a lot of money.

Did he say he had done nothing till he had paid a lot of money?

Who said he had done nothing till he had paid a lot of money?

He said he had done nothing till he had paid a lot of money, did not he?

Did he say he had done nothing till he or she had paid a lot of money?