Which team do you think ______ the game?—Hard to say. There are still ten minutes before it ends.

We can see a river running to the east ____ the hill. [ ]

__________ will your father be back?—In two months.

The woman ______ is reading the book over there is a volunteer?—Yes. She is very kind. She’d like to ______sick kids in hospital.

Peter, a superstar in environment protection, reduces plastic and other _______ through DIY.