Circle the word which best fits the sentence.

Microsurgery and improved chemotherapy have made treatment less risky, and therefore an option for ______ patients.

Badly cooked shellfish can make you seriously ill/frail.

I'm so bedridden/weak. I can hardly put my shoes on.

She said she was feeling unwell/bedridden and went home.

Just looking at a picture of the sea is guaranteed to make me feel sick/frail and vomit.

Just taking vitamin tablets will not turn a(n) unhealthy/sick diet into a good one.

It saved his life but left him severely disabled: unable to speak, faint/bedridden, and paralysed for eight months before he died.

At the age of 30, he was fat, faint/unhealthy, and smoked two packs of cigarette a day.

When a panic attack strikes, most likely your heart pounds and you may feel sweaty, weak, unhealthy/faint, or dizzy.

Henry was taken frail/ill and had to go to hospital.

My grandmother is very feeble/faint now and needs someone at home full-time to look after her.

Circle the word which best fits the sentence.

Always keep food covered to prevent pollution/contamination by flies.

Washables can have a lower pollution/carbon footprint, but only if you have an energy-efficient washing machine, use a 60-degree wash cycle, limit yourself to 24 nappies, and don't tumble dry or iron them.

Wash everything thoroughly to avoid contamination/pollution with bacteria.

New York City has too much light pollution/contamination.

The total carbon footprint/contamination to produce one pound of beef was reduced by 14% since 1977, according to research by Washington State University.

We must ensure our children against carbon footprint/contamination by bad ideas.

Pollution/Contamination from the factory could be contaminating nearby wells.

About 1,000 households reported their water smells like fuel or complained of symptoms related to petroleum contamination/carbon footprint.

Car exhaust is the main reason for the city's carbon footprint/pollution.

Dr. Poitevint's report brought up a significant problem about the contamination/pollution of milk.