grammar
Builders won’t use concrete as much in the future.
Concrete won’t be used as much in the future
feel
feel - felt - felt
Modern bicycles are sometimes made out of a_ _ _ _ _ _ _ _ because it is lighter than other metals.
aluminium
A company called Dupont developed nylon in the 1930s.
Nylon was developed in the 1930s
Read
Read- read- read
Objects like cups, plates and vases are often made of c_ _ _ _ _ _.
ceramic
The builders have broken the glass window.
The glass window has been broken
Sing
Sing - sang - sung
Many shoes, boots and bags are made of l_ _ _ _ _ _.
leather
People will recycle plastic more in the future.
Plastic will be recycled more in the future
take
take - took - taken
S_ _ _ _ is a type of metal that is used in tall buildings and bridges to make them stronger.
steel
Someone discovered rubber many years ago in South America.
Rubber was discovered many years ago in South America
think
think - thought - thought
G_ _ _ is an expensive metal which is often used to make wedding rings.
gold