known to all language learners, the newly learntwords will soon be forgotten unless ______ used in everyday communication.

How long have you ____here—For two days. I _____here the day before yesterday.

The workers were making so much noise in the workshop, and the boss hurriedly went to see ____.

Samaranch, whoisold friend of Chinese people, diedon April 21, 2010.

ner _____ on the TV than I heard thenews that the stampede in Cambodia’s capital, Phnom Penh, had left 375 victimsdead