_____frightened us ____the electricity was suddenly cut off, which threw all of us into the dark.

This is ______ eraser and ______ eraser is Tom’s.

In the street I met the professor______ gave us a talk last week.

My father wants me _______ shopping(购物) with him.

Two bottles of apple juice, please. — Only one bottle is left. Would you like to have ___________, sir?