The ship ________ a severe storm was travelling to the west coast of the United States from Korea.

Lots of waste has been dumped into the river，which has led to________

Could you please tell me how to get on well with my schoolmates—________

The little girl is walking along the beach, happy and joyful, ________ bending down to pick up a beautiful seashell

Time is limited. I have to finish this tonight.—But it’s midnight now and you should have a sleep ______ much work you have to do.