"Materials" vocabulary
Present simple passive
Past simple passive
Relative clauses
Science vocabulary
100

What material is used to make windows?

Glass

100

Paper ___ made from trees.

is

100

The bridge ___ built in 1998.

was

100

A teacher is a person ___ helps students.

who

100

Where do scientists do experiments?

Laboratory

200

Which material comes from trees?

Wood

200

Choose: Glass (is / was) recycled every day.

is

200

Correct: The cake were eaten yesterday.

The cake was eaten yesterday.

200

A phone is a device ___ you use to call people.

that/which

200

A _____ studies chemicals and reactions

chemist

300

Plastic flexible material

Rubber

300

Change to passive: People make cheese from milk.

Cheese is made from milk.

300

Change to passive: They invented the telephone in 1876.

The telephone was invented in 1876.

300

Correct: This is the girl which won the prize. 

This is the girl who won the prize.

300

A person who designs and builds machines or structures?

Engineer

400

Material that is best for a pan and why

Metal, because it conducts and resists heat

400

Make a present simple passive sentence using: produce

Smartphones are produced in factories.

400

Write a past passive sentence using: discover.

Penicillin was discovered in 1928.

400

Combine using a RC: This is the book. It is very interesting.

This is the book that is very interesting.

400

To find the size, amount, or number of something

Measure

500

Correct material for a raincoat and why

Plastic, because it is waterproof

500

Make a present simple passive sentence using: eat

Ex. Tamales are eaten in Mexico 

500

Write a past passive sentence using: write.

Harry Potter was written by JK Rowling.

500

The 1980 is a period _______ neon colors were in fashion.

when

500

That woman d_____ a vaccine for the disease.

developed

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