A thunder usually follows lightning by five seconds for every mile between the flash and the observer.
According to critics of globalization, several developed countries have become rich because of
__________ John Kennedy was elected president, he was the youngest American President ever.
The pool should not be made so deep______small children can be safe there.
Regular exercise and good diet will bring______fitness and health.
The packages___________________ so that it would be easier to carry them.
We must push the piano to the corner of the hall to_____________________ our party tonight.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
The word "allocated" in the passage mostly means "______".
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "