It has been evident that too many children in the city are left ________ when their development requires parents’ close attention.

In spite of the thunderstorm, the children slept _____ all night.

 Simon has lived in Spain for more than 10 years, but _______ enough, he can’t speak a word of Spanish.

--This store has such high prices.--- I agree. Never again ___ here.

Compared with male graduates，a(n)______small number of female graduates can get employed when they go job-hunting.