IELTS 2 Lesson 15 Buổi 16

The raw materials ___________ during the manufacturing process before becoming the final product.

• Remain static

• Undergo significant changes

• Stay the same

• Are discarded

The preliminary stage of the process involves the substance ___________ "raw pulp."

• To be rarely known as

• To be scarcely known as

• To be commonly called

• To be unusually called

___________, allowing for a continuous production of the item.

• The cycle then stops
  

• The process halts here

• The cycle then repeats itself

• The production ceases

In the next stage, the pulp is ___________ water and chemicals to form a slurry.

• discarded with

• separated from

• mixed with

• dried with

The mixture is ___________ the drying machine where excess water is removed.

• transported to

• taken from

• left in

• discarded in

The best quality coffee beans are ___________, ensuring only the ripest are selected.

• harvested

• mixed with

• picked by hand

• discarded

After packaging, the finished products are ___________ retailers for distribution to consumers.

• harvested by

• sold to

• discarded by

• separated by

In early autumn, the crops are ___________ and prepared for the next stage of processing.

• picked by hand

• transported to

• harvested

• mixed with

The paste is left to ferment for several days; ___________, it is dried under the sun.

• Immediately

• Subsequently

• Once this stage is completed

• After that

The beans are sorted and cleaned; ___________, they are roasted to enhance their flavor.

• Immediately

• To be harvested

• To be picked by hand

• Subsequently