We often eat potatoes____ picnic.[ ]

______ does your father often have lunch?—At about 12 o’clock.[ ]

Which of the caps will you take?—I’ll take _______,one for my father ,the other for my brother.

The police failed to come up with ______ evidence, and on that account the suspect was released.

Therea football match____ October 10th. Shall we go to watch it? — Sure .let’s go.