All the students are talking and laughing in the classroom and it’s______ .

—Why don’t you like winter in Beijing?—Because it is        winter in Guangzhou.

–Do you like giraffes?  --Yes, I do. I think they’re _________.

-－Miss Gao is popular among the students.－Yes. Her classes are always           and interesting.

There is __________ chicken in the fridge. Let’s go and buy some.