Like? e
е
es
ent
I
12.1 can't remember
congratulated you or not.
a) what
c) whether
b) that
d) why
13.1 have no idea
books are
lying on the table.
a) whose
c) whom
b) that
d) when
14.1 am not sure_ he is coming
to the party or not.
a) that
b) if
d) when
15. Do you know my friend is?
c) who
b) when
d) where
c) why
a) why
12. c) whether
13. a) whose
14. b) if
15. c) who