For a decade, Barzilai has studied centenarians, looking for genes that contribute to longevity.
Supporters of free-market globalization point out that_____________________ .
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
The word "allocated" in the passage mostly means "______".
______ his brother, Mike is active and friendly.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
There has been a great increase in retail sales,_____________________ ?
The pool should not be made so deep______small children can be safe there.
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.