‘What are you doing?’ ‘Not much, just a bit of this and ____.’

pronoun

1. The person, thing, or idea indicated, mentioned, or understood from the situation

   "that is my father"

2. The time, action, or event specified

   "after that I went to bed"

3. The kind or thing specified as follows

   "the purest water is that produced by distillation"

4. One or a group of the indicated kind

   "that's a cat—quick and agile"

5. The one farther away or less immediately under observation or discussion

   "those are maples and these are elms"

6. The former one
7. Used as a function word after and to indicate emphatic repetition of the idea expressed by a previous word or phrase
8. Used as a function word immediately before or after a word group consisting of a verbal auxiliary or a form of the verb be preceded by there or a personal pronoun subject to indicate emphatic repetition of the idea expressed by a previous verb or predicate noun or predicate adjective
9. The one the thing the kind something, anything

   "the truth of that which is true"

10. Some persons

    "those who think the time has come"

conjunction

1. Used as a function word to introduce an exclamatory clause expressing a strong emotion especially of surprise, sorrow, or indignation
2. Used as a function word to introduce an exclamatory clause expressing a wish
3. Used as a function word after a subordinating conjunction without modifying its meaning

adjective

1. Being the person, thing, or idea specified, mentioned, or understood
2. Being the one specified
3. So great a such
4. The farther away or less immediately under observation or discussion

   "this chair or that one"

pronoun

1. Used as a function word to introduce a restrictive relative clause and to serve as a substitute within that clause for the substantive modified by the clause
2. At which in which on which by which with which to which

   "each year that the lectures are given"

3. According to what to the extent of what
4. That which
5. The person who

adverb

1. To such an extent

   "a nail about that long"

2. Very, extremely

idiom

1. Used to express disappointment or disgust

idiom

1. Used to say that one has finished doing something.
2. Used in angry speech to say that one will not accept or allow something anymore

idiom

1. Used to say that something one has just said about one person or thing relates even more strongly to another

idiom

1. Used to say that something is finished, completed, or enough
2. Used to say that something is all that is needed or wanted