Jack _______ yet last night, otherwise he _______ me.

You might just as well tell the manufacturer that male customers _____ not like the design of the furniture. 

If I could change something in my life, I’d change it so that my childhood would _______ in another area.

— The terrible accident is under investigation．— Actually, quicker action _____ those workers trapped in the mine．

The boss took no notice of the suggestion given by the clerk that the new technology _____ the problems on conveying the products.