Always read the label ______ you wash your clothes.
She is such a practical person who thinks of everything ______ money.
—Have you got any news from Jane about the English contest?— No. She said she ______ know when ______ be held, either.
In order to build the Three Gorges Dam, a lot of local people have to_______ from their hometown.
At the end of last month, ten primary schools ______ with the help of Project Hope.
In some poor countries in Africa, women have 5 children ______.