下列各句中，没有语病的一项是（ ）

In my opinion, the view Jennifer _____ the other day is well worth discussing at this meeting.

The Big Ben is in _________.

What about your TEFL test? —I have answered all the questions, but I’m not sure _____ I could get a high enough score.

I hear a number of workers in the factory ______ out of work.— Yes, and the number _______ quite huge.