Parents should pay attention to the cases _______ their children have difficulty adapting to new surroundings.

New technologies have made ________ possible to turn out new products faster and at a lower cost. [ ]

─ You look very .What’s wrong ─ I’m feeling sick. Maybe I need to see the doctor.

Isn’t it amazing how the human body heals____ after an injury

The US official said North Korea — and Iran — should follow in the steps of Libya, which last December said it would work__________ to allow international weapons inspectors to do their work