We should go by bus ______ we can get there earlier.

Excuse me, when and where will the nextOlympic Games take place— The 31st Olympic Games _______ in Riode Janeiro, the capital of Brazil in 2016.

Is this the factory______ he worked ten years ago

The boy is standing under the tree is our monitor.

Under the environment of fierce competition, the only way John could imagine _____ pressure wasto work harder by making greater efforts.