我妻子是个很棒的厨师。

My ___wife is a wonderful cook.

他每天下班都会给妻子带一束花。

He brings his ___wife a bouquet of flowers every day after work.

他们在一起二十年了，虽然没领证，但他总说她是他的妻子。

They've been together for 20 years, and even unmarried, he still calls her his ___wife.