Задание 
Match the words with the definitions.
Write the number of the definition near the word.
To absorb [ ]
A reaction [ ]
To convert [ ]
To involve [ ]
A feeling or an action that is a direct result of something else.
To take something in or soak something up, especially gradually.
To cause someone to participate in an activity or situation; to have or include something as a necessary or integral part or result.
To change in form, or to cause something or someone to do it.