1 I don’t think the experiment is _________ failure. At least we have ___better understanding of the process.
A. a , a B.a, the C. / ,a D. / , the
2 The work is not very profitable________ cash, but I am getting valuable experience from it.
A. in need of B.in favour of C. in terms of D. in search of
3. ________comfortably in his chair, the old man enjoyed music with his eyes half_________.
A.Seated, closed B.sat, closing C.seating,closed D.sitting,close
