英语现在完成时的宾语时态如何确定Have you ever dreamed of ____so good a chance for further education

英语现在完成时的宾语时态如何确定Have you ever dreamed of ____so good a chance for further education
选项有A.there is .B.there will be.还有个问题知道的顺便说下Our English teacher is leaving for Shanghai in a few days . I wonder when the earliest plan ______on Sunday选项有A.takes off .B.taking off 最好还能回答个这个问题 That is such an important area ____you should visit it . 选项 A.which B.where C.that