Eight times eight ____ sixty – four.

fter the mud-rock flow hit Zhouqu,Gansu Province, many soldiers came to the ______ as many people were trappedunderground

is reported in the newspaper, children in the US today spend five times more money than their parents did when they were young.

It’s time ____ Millie’s PElesson.

I don’t know when my son back, but when he back, I’ll call you.