More chances _____ for students to learn from each other if they work in groups.

While designing a place of recreation, an architect is to consider easy entrances or exits, parkinglot and toilets, etc, his design should take into account the comfort of all citizens.[ ]

Where is your father now— I’m not sure. He be in the kitchen.

She devotes herself _______________ , and makes it her life.[ ]

It was in the factory _____ I worked when I was twenty _____ I met Linda who later became my wife. [ ]