You’d better put the milk in the fridge, which has a _______ to go bad in hot weather.
Many people agree that ___ knowledge of English is a must in ____ international trade today.
—What is your plan for the holiday, Paul? —I’ll go on a trip to Yunnan Province with my family. —_____.
He always brings me a pretty gift ____ he comes to visit me.
The old couple _________ some money every month in case of an emergency.
Though _______ money, his parents managed to send him to university.