President Obama declared America was not and never would be ____ war _____ Islam[ ]

David has gone to Australia on business.—Really? I ______ why he was absent from today’s meeting

When shall we go to the Xuanwu Lake Park, this Saturday or Sunday—________ is OK. I’m free on the weekend.

he retired from office, Rogers ____ painting for a while, butsoon lost interest

What do you think of teaching, Bob?– I find it fun and challenging. It is a job ________ you are doing something serious but interesting.