I’m sorry I didn’t phone you, but I’ve been very busy ___ the past couple of weeks.
Mary felt ______ from the outside world, since she lacked an internet connection and couldn’t receive any e-mail.
The computer game is designed for game lovers, young ones _________.
_______ to sunlight for too much time will do harm to your skin.
Although it has been buried underground for over 1,000 years, the ancient queen's body remains well ________.
Scientists are convinced _________ the positive effect of laughter ________ physical and mental health.