Standard English Conventions

Chief Editor

Mar 17, 2024

Take all 3 MCQs in interactive quiz mode with timer and progress tracking

Professional American football player Fred Cox invented one of the world's most popular toys. In the 1970s, he came up with the idea for the Nerf football, which ________ of the harder and heavier regulation football. Which choice completes the text so that it conforms to the conventions of Standard English?

Difficulty: Medium

were a smaller, foam version

are smaller, foam versions

were smaller, foam versions

is a smaller, foam version

Formed in 1967 to foster political and economic stability within the Asia-Pacific region, the Association of Southeast Asian Nations was originally made up of five members: Thailand, the Philippines, Singapore, Malaysia, and Indonesia. By the end of the 1990s, the organization ________ its initial membership. Which choice completes the text so that it conforms to the conventions of Standard English?

Difficulty: Easy

has doubled

had doubled

doubles

will double

Atoms in a synchrotron, a type of circular particle accelerator, travel faster and faster until they ________ a desired energy level, at which point they are diverted to collide with a target, smashing the atoms. Which choice completes the text so that it conforms to the conventions of Standard English?

Difficulty: Easy

will reach

reach

had reached

are reaching