1. The expansions plan remains contingent on final budgetary approval

:확장 계획이 예산 승인에 따라 결정된다 라는 의미인데 remain을 어떻게 해석해야 되나요?

2. Authority will soon be transferred to the new chairman

3. The uwe of Internet was discouraged since very few sites are unbiased

:very few 해석을 "적은" 이라고 해도 될까요? 문장 해석이 잘 안되요 끝부분이

4. The director voiced a(n) emphatic rejection of the contract terms