Tom was running out of time in the exam, but there still remained several questions_________.A. to be answered B. to answer C. answered D answering
—Is there anything else to discuss? —________, I guess.
Although he is a teenager,Fred can resist________what to do and what not to do.
He thought her nice and honest________he met her.
-How often do you eat out? -________,but usually once a week.
________everybody enjoys fresh cut flowers around his house,few people know how to keep them for as long as possible.