The Chinese government insists that the Huangyan Island _____ part of China and insists the Philippine government ______ the arrested Chinese fishermen free. 

When winter comes, it _________ become very cold in Shenyang.

I first met John at my sister’s wedding. He ____ with the bridegroom at the time.

When he was alive, the old scientist used to say that knowledge ＿＿from practice and he gained his experience by doing a lot of practical work.

Many parents __________ challenging conversations with their children later this month to help them recover from the panic.