He hasn’t decided _____ he will go abroad next year.
—Have you heard of the nuclear test in that country? --Yes, _____news came as ___shock to me.
His work was_____by his boss.
We shouldn’t spend our money testing so many people, most of ___are healthy.
Occasions are quite rare _____I have the time to spend a day with my kids.
Many parents died in Wenchuan earthquake,_____their children orphans.