Great changes _________ in China in the last two decades

I’m lucky because my job has_____hours, and I can come and go pretty much as I want.

A team of nurses ________ the doctor inperforming the operation on the boy wounded in the earthquake.

33It has escaped mewe stopped in the last classTom，would you tell me so that I can go on with my lecture?

The temperature has risen ___ more than 20 degrees centigrade．It is quite hot ___ January in Jiangxi