1. Read the text below and fill in the gaps using words from the box. Two of them are extra.
The 2016 Nobel Prize in Chemistry was awarded to three scientists who created tiny machines on a molecular scale. These machines are so small that they can’t be seen with the naked eye. They are made up of molecules, which are the smallest units of matter that retain the chemical properties of an element or compound. The machines are designed to perform specific tasks, such as moving objects or delivering drugs to specific parts of the body. The scientists who won the prize are Jean-Pierre Sauvage, Sir J. Fraser Stoddart, and Bernard L. Feringa. Their work has opened up new possibilities for the development of nanotechnology.
2. Complete the sentences using the correct form of the verbs. Write only the verb forms.
a) The program began last year.
b) We have been working on this project for six months.
c) By next year, we will have completed the research.
d) She had already finished her report before the meeting started.
e) They are going to present their findings at the conference next week.
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