MY VOCAB PRACTICE:

1. Mexico City is overpopulated and is running out of fresh water.

2. He spent all night gaming and as a result overslept and arrived at work fifteen minutes late.

3. The woman wore an overpowering perfume which filled the small room and left everyone desperate to get out.

4. The householder hated ants so much that he went for overkill and spent four hours painstakingly filling all the cracks in the paving outside with antkiller so the ants had no hiding places.