- The World Cup_______ once every four years.- So the next World Cup will be in 2018.
The sweater can’t ______ in the machine.
Last year my father ______ the city where he was born.
She likes tennis and she thinks it’s ______ of all sports.
I want ______ some bird-watching this weekend.
______ is waiting for you at the gate. She’s got a letter for you.