TOEFL Speaking

Check the words you already know. Marca las palabras que ya conoces. Marque as palavras que você já conhece. 이미 아는 단어에 체크하세요. Позначте слова, які ви вже знаєте.

• ☐ ☐ ☐ safety goggles n. - protective eyewear worn in labs
• ☐ ☐ ☐ gloves n. - coverings worn over the hands for protection
• ☐ ☐ ☐ chemical supplies n. - materials and substances used in lab experiments
• ☐ ☐ ☐ a cabinet n. - a storage unit with shelves and doors
• ☐ ☐ ☐ an eyewash station n. - emergency equipment used to rinse chemicals from the eyes
• ☐ ☐ ☐ flammable adj. - able to catch fire easily
• ☐ ☐ ☐ ventilation n. - a system that circulates fresh air
• ☐ ☐ ☐ a spill n. - liquid that has accidentally fallen or spread
• ☐ ☐ ☐ a lab supervisor n. - the person in charge of laboratory safety

n. - noun,    v. - verb,    phv. - phrasal verb,    adj. - adjective,    exp. - expression

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You are being trained to guide new students through a campus chemistry laboratory. Listen to the speaker and repeat what he says. Repeat only once.

Welcome to our chemistry laboratory.

Safety goggles and gloves must be worn at all times.

Chemical supplies are stored in the cabinets along the wall.

Please keep all food and drinks outside the laboratory area.

The emergency shower and eyewash station are located near the back door.

Flammable materials should be handled carefully near the ventilation stations.

If you notice broken equipment or a chemical spill, report it immediately to the lab supervisor.