Choose the correct prefix for: approve

• im-

• dis-

• mis-

• re-

Choose the correct prefix for: logical

• dis-

• il-

• mis-

• ir-

Choose the correct prefix for: moral

• dis-

• ill-

• un-

• im-

Choose the correct prefix for: understand

• dis-

• mis-

• un-

• ir-

Choose the correct prefix for: expensive

• in-

• im-

• dis-

• ir-

Choose the correct prefix for: expectedly

• ir-

• un-

• dis-

• ill-

Choose the correct prefix for: responsible

• non-

• re-

• ir-

• un-

Choose the correct prefix for: verbal

• non-

• re-

• un-

• dis-

Choose the correct prefix for: arrange

• re-

• ill-

• ir-

• im-

Choose the correct noun suffix for: concentrate

• -ion

• -ment

• -ance

• no suffix