—Have you heard of the North Korea’s nuclear test?—Yes,________news came as________shock to me.
The shop assistants were fired as they were _________ of cheating customers.
Although we _________many serious natural disasters, we are sure to overcome all difficulties.
Many Children ________ the Internet , and _____had a bad effect on their studies.
—What a lovely boy he is! —Yeah.He ______ memories of my childhood.
Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.