Some social workers _____ after the people in need while others ____ out food to the local people.

The Green family _____supper at 6:00 in the evening.

He put it firmly that in no case _______ give in to others on such matters.

Zhang Liang was a cook years ago, but he______ a model over the years.

Why are you so late?—I was in half the way when it______to me that I had left my notebook home，so I had to fetch it.