choose the correct prefix from the prefixes given in thr brackets to express the kind of meaning indicated for each of the words given below..
1 contented (mal,dis,un)negative
2 warn (post,re,fore )before time
3 oceanic ( trans, inter )across
4author ( co , pro, bi)joint
5 active (ultra , over, hyper)extremely
6 friend ( be , un , over) to make friend with.
7 code ( un, mis, de) reverse the action
8 forest ( un , dis, de ) deprive of.
9 structure (over, above, super) that which is above something else
10 nuclear disarmament ( super, counter, pro) in favour of something