Fortunately, someone who happened to be passing by called the fire department ________the fire broke out.
I think you must be mistaken about seeing him at the theatre; I’m sure he______ abroad all week.
—Have you nearly finished? —______, we have just begun.
The poet and______pianist is going to give us a talk this afternoon.
Jane’s pale face suggested that she______ ill, and her parents suggested that she medical examination.
I______the hobby of fishing as a child.