【2015•湖南】When the clerk saw a kind face wrinkled in an apologetic smile, she stood rooted to the ground, ________ whether to stay or leave.
------______, is the seat free? ------______, it’s taken. My friend will be back soon.
—Everyone has periods in their lives_________everything seems very hard.
—Is he coming? —I'm not sure.He may be late or,____, he may not come at all.
—Did you enjoy the book? —Yes, it was so interesting that I could hardly_________it.
Listen to the two girls by the window.What language_________?