Complete the following sentences using appropriate prepositions.
1. Is your mother _______ home?
(a) in
(b) at
(c) on
2. There is unity in diversity _______ the people.
(a) among
(b) between
(c) within
3. He discussed the problem _______ his parents.
(a) with
(b) to
(c) for
4. Lithisha was praised _______ her father.
(a) with
(b) for
(c) by
5. Can you finish the work _______ tomorrow?
(a) by
(b) in
(c) within
6. He has been absent _______ last week.
(a) since
(b) for
(c) by
