—Was the suspect seen ________ that young woman in the street at that time? —Yes. The victim _________ a lot. 

It ____ me nearly two hours to finish my homework yesterday.

Because of the nuclear radiation (核辐射), many people ________Japanese food.

We all _______thanks to our dear mother on Mother’s Day.

In Japan, people sometimes give special gifts. But they are not open. Later, people may       the same gifts to someone else.